It would seem that Gorje Hilldark kept crashing my game whenever I tried to enter the Copper Coronet (AR0406). I wasn't sure which mod was the problem at first so I installed a clean BGT game and checked the Coronot after every mod - Gorje ended up being the villain.
// Log of Currently Installed WeiDU Mods
// The top of the file is the 'oldest' mod
// ~TP2_File~ #language_number #component_number // [Subcomponent Name -> ] Component Name [ : Version]
~SETUP-BGT.TP2~ #0 #0 // Baldur's Gate Trilogy - Core: 1.15 (11 Jun 12)
~BG1NPC.TP2~ #0 #0 // The BG1 NPC Project: Required Modifications: v20
~BG1NPC.TP2~ #0 #1 // The BG1 NPC Project: Banters, Quests, and Interjections: v20
~BG1NPC.TP2~ #0 #3 // The BG1 NPC Project: Give Imoen her BG2 portrait: v20
~BG1NPC.TP2~ #0 #4 // The BG1 NPC Project: Give Jaheira her BG2 portrait: v20
~BG1NPC.TP2~ #0 #5 // The BG1 NPC Project: Give Minsc his BG2 portrait: v20
~BG1NPC.TP2~ #0 #6 // The BG1 NPC Project: Give Viconia her BG2 portrait: v20
~BG1NPC.TP2~ #0 #8 // The BG1 NPC Project: Add Non-Joinable NPC portraits to quests and dialogues: v20
~BG1NPC.TP2~ #0 #9 // The BG1 NPC Project: Ajantis Romance Core (teen content): v20
~BG1NPC.TP2~ #0 #10 // The BG1 NPC Project: Branwen's Romance Core (teen content): v20
~BG1NPC.TP2~ #0 #11 // The BG1 NPC Project: Coran's Romance Core (adult content): v20
~BG1NPC.TP2~ #0 #12 // The BG1 NPC Project: Dynaheir's Romance Core (teen content): v20
~BG1NPC.TP2~ #0 #13 // The BG1 NPC Project: Shar-Teel Relationship Core (adult content): v20
~BG1NPC.TP2~ #0 #14 // The BG1 NPC Project: Xan's Romance Core (teen content): v20
~BG1NPC.TP2~ #0 #15 // The BG1 NPC Project: Female Romance Challenges, Ajantis vs Xan vs Coran: v20
~BG1NPC.TP2~ #0 #27 // The BG1 NPC Project: Bardic Reputation Adjustment: v20
~BG1NPC.TP2~ #0 #28 // The BG1 NPC Project: Cloakwood areas availability in Chapter One -> Open Cloakwood Lodge (first Cloakwood area only): v20
~BG1NPC.TP2~ #0 #30 // The BG1 NPC Project: Sarevok's Diary Adjustments -> SixofSpades Extended Sarevok's Diary: v20
~BG1NPC.TP2~ #0 #200 // The BG1 NPC Project: Player-Initiated Dialogues: v20
~BG1UB/SETUP-BG1UB.TP2~ #0 #0 // Ice Island Level Two Restoration: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #1 // The Mysterious Vial: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #2 // Additional Elminster Encounter: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #3 // Angelo Notices Shar-teel: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #8 // Safana the Flirt: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #9 // Appropriate Albert and Rufie Reward: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #10 // Place Entar Silvershield in His Home: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #11 // Scar and the Sashenstar's Daughter: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #12 // Quoningar, the Cleric: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #13 // Shilo Chen and the Ogre-Magi: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #14 // Edie, the Merchant League Applicant: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #15 // Flaming Fist Mercenary Reinforcements: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #16 // Creature Corrections: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #17 // Creature Restorations: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #18 // Creature Name Restorations: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #19 // Minor Dialogue Restorations: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #20 // Audio Restorations: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #21 // Store, Tavern and Inn Fixes and Restorations: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #22 // Item Corrections and Restorations: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #23 // Area Corrections and Restorations: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #24 // Permanent Corpses: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #25 // Elven Charm and Sleep Racial Resistance: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #26 // The Original Saga Music Playlist Corrections: v13_120121
~BG1UB/SETUP-BG1UB.TP2~ #0 #27 // Sarevok's Diary Corrections: v13_120121
~GAVIN/GAVIN.TP2~ #0 #0 // Gavin NPC for Tutu and BGT, 14April2008: v8
~GAVIN/GAVIN.TP2~ #0 #1 // Gavin: Romance (mature content): v8
~GAVIN/GAVIN.TP2~ #0 #2 // Gavin: Flirts (adult content): v8
~GAVIN/GAVIN.TP2~ #0 #5 // Gavin: Alternate Portraits -> Dawnbringer, by Amaurea: v8
~GAVIN/GAVIN.TP2~ #0 #10 // Gavin: Player Initiated Dialogue: v8
~SETUP-TS-BP.TP2~ #0 #0 // TORTURED SOULS v6.10 (BP Compatible Version)
~ARENA/SETUP-ARENA.TP2~ #0 #0 // The Arena Project
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #50 // Avatar Morphing Script: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #60 // Weapon Animation Tweaks: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #90 // Disable Portrait Icons Added by Equipped Items: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #110 // Icon Improvements: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #120 // Change Avatar When Wearing Robes or Armor (Galactygon): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #130 // Force All Dialogue to Pause Game: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #140 // Fix Boo's Squeak: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1010 // More Interjections: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1020 // Alter HP Triggers for NPC Wounded Dialogues: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1040 // Improved Athkatlan City Guard: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1080 // Add Bags of Holding: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1090 // Exotic Item Pack: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1130 // Reputation Resets in BG2 (BGT Only): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1150 // Shapeshifter Rebalancing: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1160 // Multiple Strongholds (Baldurdash) -> No Restrictions (Baldurdash): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1170 // Bonus Merchants (Baldurdash): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1180 // Female Edwina: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1190 // Romance Bug Fixes: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1200 // Imoen ToB Dialogue Fix: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1210 // Use BG Walking Speeds (BETA): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #1220 // Allow Cromwell to Upgrade Watcher's Keep Items: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2040 // Universal Clubs: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2060 // Weapon Styles for All: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2090 // Change Experience Point Cap -> Remove Experience Cap: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2100 // Allow Thieving and Stealth in Heavy Armor: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2120 // Allow Arcane Spellcasting in Heavy Armor: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2140 // Expanded Dual-Class Options: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2151 // Wear Multiple Protection Items -> No Restrictions: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2160 // Alter Weapon Proficiency System -> Rebalanced Weapon Proficiencies: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2170 // Cast Spells from Scrolls (and Other Items) at Character Level: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2192 // Limit Ability of Storekeepers to Identify Items -> Hybrid of Both Methods: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2200 // Multi-Class Grandmastery (Weimer): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2210 // True Grandmastery (Baldurdash): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2220 // Change Magically Created Weapons to Zero Weight: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2230 // Make +x/+y Weapons Consistent: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2231 // Description Updates for Make +x/+y Weapons Consistent Component: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2240 // Un-Nerfed THAC0 Table: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2250 // Un-Nerfed Sorcerer Spell Progression Table: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2260 // Alter Mage Spell Progression Table -> Un-Nerfed Table (Blucher): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2270 // Alter Bard Spell Progression Table -> Un-Nerfed Table (Blucher): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2280 // Alter Cleric Spell Progression Table -> Un-Nerfed Table (Blucher): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2290 // Alter Druid Spell and Level Progression Tables -> No Level Progression Changes, Un-Nerfed Druid Spell Table Only (Blucher): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2300 // Triple-Class HLA Tables: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2312 // Add Save Penalties for Spells Cast by High-Level Casters (BETA) -> Arcane & Divine Magic: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2320 // Trap Cap Removal (Ardanis/GeN1e): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2330 // Remove Delay for Magical Traps (Ardanis/GeN1e): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #2340 // Remove Summoning Cap for Celestials (Ardanis/GeN1e): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3000 // Higher HP on Level Up -> Maximum: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3010 // Maximum HP for NPCs (the bigg) -> For All Creatures in Game: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3031 // Easy Spell Learning -> 100% Learn Spells and No Maximum Cap: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3040 // Make Bags of Holding Bottomless: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3050 // Remove fatigue from restoration spells: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3060 // Remove "You Must Gather Your Party..." Sound (Weimer): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3090 // Unlimited Gem and Jewelry Stacking: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3121 // Happy Patch (Party NPCs do not complain about reputation) -> NPCs Can Be Angry About Reputation but Never Leave (Salk): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3123 // NPCs Don't Fight: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3125 // Neutral Characters Make Happy Comments at Mid-Range Reputation: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3150 // Turn Off The Hideous Cloak-of-Mirroring, Spell-Trap, and Physical Mirror Animations: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3160 // Keep Drizzt's Loot, Disable Malchor Harpell: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3183 // Romance Cheats: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3190 // Rest Anywhere (Japheth): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #3200 // Sellable Items (Icelus): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4000 // Adjust Evil joinable NPC reaction rolls: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4010 // Improved Fate Spirit Summoning: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4020 // ToB-Style NPCs: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4031 // Consistent Stats: Edwin -> Use BG2 Values: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4041 // Consistent Stats: Jaheira -> Use BG2 Values: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4061 // Consistent Stats: Minsc -> Use BG2 Values: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4071 // Consistent Stats: Viconia -> Use BG2 Values: v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4090 // Make Montaron an Assassin (Andyr): v11
~BG2_TWEAKS/SETUP-BG2_TWEAKS.TP2~ #0 #4100 // Change Korgan to Neutral Evil: v11
~ASSASSINATIONS/SETUP-ASSASSINATIONS.TP2~ #0 #0 // Assassinations mod for Baldur's Gate II, v9
~SETUP-DUNGEONBEGONE.TP2~ #0 #0 // Dungeon Be Gone V1.6
~SETUP-D0QUESTPACK.TP2~ #0 #0 // General AI Improvements
~SETUP-D0QUESTPACK.TP2~ #0 #1 // Creature & Area Improvements -> All Creature & Area Improvements
~SETUP-D0QUESTPACK.TP2~ #0 #2 // Creature & Area Improvements -> All Creature Improvements
~SETUP-D0QUESTPACK.TP2~ #0 #3 // Creature & Area Improvements -> Boss Improvements Only
~SETUP-D0QUESTPACK.TP2~ #0 #4 // Alternative Harper/Xzar Plot
~SETUP-D0QUESTPACK.TP2~ #0 #5 // Extended Reynald Sequence
~SETUP-D0QUESTPACK.TP2~ #0 #6 // Intrigue In The Copper Coronet
~SETUP-D0QUESTPACK.TP2~ #0 #7 // Rahul Kanakia's Potion Quest
~SETUP-D0QUESTPACK.TP2~ #0 #8 // Revised Hell Trials
~SETUP-D0QUESTPACK.TP2~ #0 #9 // Improved Oasis II -> IO2 Dialogue & Combat Enhancement
~SETUP-D0QUESTPACK.TP2~ #0 #11 // Saving Sanik In Brynnlaw
~SETUP-D0QUESTPACK.TP2~ #0 #12 // Burglary Of The Bookkeeper
~SETUP-D0QUESTPACK.TP2~ #0 #13 // New Fate For The Dryads' Acorns
~SETUP-D0QUESTPACK.TP2~ #0 #14 // The Tragedy Of Besamen
~SETUP-D0QUESTPACK.TP2~ #0 #15 // Further Slaver Involvement
~SETUP-D0QUESTPACK.TP2~ #0 #16 // Sending The Solamnic Knights Home
~SETUP-D0QUESTPACK.TP2~ #0 #17 // Nazariel The Lich
~SETUP-D0QUESTPACK.TP2~ #0 #18 // Reward Negotiation
~SETUP-D0QUESTPACK.TP2~ #0 #19 // Infernal Thievery
~BGQE/SETUP-BGQE.TP2~ #0 #0 // Baldur's Gate Mini-Quests and Encounters Mod: 8.1
~SETUP-BP-BGT-WORLDMAP.TP2~ #0 #0 // Worldmap for Baldur's Gate - including colored Baldur's Gate map icons: v9.0.1
~SETUP-BP-BGT-WORLDMAP.TP2~ #0 #1 // Worldmap for Throne of Bhaal -> Use new Worldmap for Throne of Bhaal as well: v9.0.1
~SETUP-A6CHARMPATCH.TP2~ #0 #0 // Enable conversations with charmed/dominated creatures (EXE patch): 4
~SWORD_AND_FIST/SETUP-SWORD_AND_FIST.TP2~ #0 #1 // Monk Remix: v7
~SWORD_AND_FIST/SETUP-SWORD_AND_FIST.TP2~ #0 #30 // Install Hexblade fighter kit: v7
~SWORD_AND_FIST/SETUP-SWORD_AND_FIST.TP2~ #0 #31 // Install Duelist fighter kit: v7
~SWORD_AND_FIST/SETUP-SWORD_AND_FIST.TP2~ #0 #32 // Install Fist of Order fighter kit: v7
~SWORD_AND_FIST/SETUP-SWORD_AND_FIST.TP2~ #0 #33 // Install Blackguard fighter kit: v7
~SWORD_AND_FIST/SETUP-SWORD_AND_FIST.TP2~ #0 #34 // Install Duskblade fighter kit (by ronin69hof, ronin69hof@gmail.com: v7
~SETUP-UB.TP2~ #0 #0 // The Kidnapping of Boo by Cliffette: v19
~SETUP-UB.TP2~ #0 #1 // The Suna Seni/Valygar Relationship: v19
~SETUP-UB.TP2~ #0 #2 // Kalah and What He Was Promised: v19
~SETUP-UB.TP2~ #0 #3 // "Cat and Mouse" (Bodhi hunts you in Spellhold) by Ghreyfain: v19
~SETUP-UB.TP2~ #0 #4 // Gorje Hilldark and the Extended Illithium Quest: v19