I can't enter the secret tomb after the Kreia voice over telling me I am strong enough. It loads and then goes to black screen and crashes.
I have The Restored Content Mod 1.8.3 along with M4-78EP (Patched) 1.1 I'm using the Star Wars Kotor 1 and 2 Collection bundle on Windows 7 64bit.
Some other mods I have installed:
Loot and Immersion Upgrade
http://deadlystream.com/forum/files/file/206-tsl-loot-and-immersion-upgrade/
NPC Overhaul Mod 1.21
http://deadlystream.com/forum/files/file/345-tsl-npc-overhaul-mod/
[TSL] Holowan Community Saber Project - Duplisaber Alpha .01a
http://deadlystream.com/forum/files/file/424-holowan-community-saber-project-duplisaber-alpha/
Armored_Robes_v1.2
http://deadlystream.com/forum/files/file/137-armored-robes/
Warp and Cheat Band 1.2
http://www.gamefront.com/files/6469202/TSL_Warp___Cheat_Band__1_2_
Movie-style Jedi Master robes 1.5
http://deadlystream.com/forum/files/file/64-movie-style-jedi-master-robes/
Expanded Workbench Revised Revision (2.02)
http://knightsoftheoldrepublic.filefront.com/file/Expanded_Workbench_revised_revision;108197
New Work Bench Upgrades (1.5)
http://knightsoftheoldrepublic.filefront.com/file/New_Work_Bench_Upgrades;83300
High Level Force Powers V2 with patch
http://knightsoftheoldrepublic.filefront.com/file/High_Level_Force_Powers;43066
Force Concentration (1.0)
http://knightsoftheoldrepublic.filefront.com/file/Force_Concentration;116601
Force Annihilation (1.0)
http://knightsoftheoldrepublic.filefront.com/file/Force_Annihilation;121646
Full Force Mod
http://knightsoftheoldrepublic.filefront.com/file/Full_Force_Mod;105957
Floating Lightsabers Force Powers
http://xfer.lfnetwork.com/starwarsknights.com/LF/d3_saber2.rar
Three New Force Crushes
http://knightsoftheoldrepublic.filefront.com/file/Three_New_Force_Crushes;71445
Lost Force Powers Pack
http://knightsoftheoldrepublic.filefront.com/file/Lost_Force_Powers_Pack;93498
Force Exhaustion
http://knightsoftheoldrepublic.filefront.com/file/Force_Exhaustion;82892
[TSL] Twin Sun to Asari 1.0
http://deadlystream.com/forum/files/file/438-tsl-twin-sun-to-asari/
Alternative Armaments Enhancement Mod
http://knightsoftheoldrepublic.filefront.com/file/Alternative_Armaments_Enhancement_Mod;114817
TSLRCM 1.8.3 Alternative Ending
http://deadlystream.com/forum/files/file/400-tslrcm-183-alternative-ending/
Extended Enclave (TSLRCM add-on) 2.1
http://deadlystream.com/forum/files/file/428-extended-enclave-tslrcm-add-on/
Kreia's Fall HD cutscene 1.2
http://deadlystream.com/forum/files/file/432-kreias-fall-hd-cutscene/
Remove Restrictions for Force Powers by Armors
http://knightsoftheoldrepublic.filefront.com/file/Remove_Restriction_to_Force_Powers_by_Armors;117501