Here is a list of useful threads from Holowan labs:
   General KotOR and TSL Modding forums: Holowan Laboratories (
http://lucasforums.com/forumdisplay.php?f=324)  
 General interest threads  
 How to install mods (
http://www.lucasforums.com/showthread.php?t=143422)
 Where can I find (more) mods? (
http://www.lucasforums.com/showthread.php?t=143413)
 Modding Requests (
http://www.lucasforums.com/forumdisplay.php?f=635)  
 For modders and prospective modders  
 Where can I host my mods/pictures? (
http://www.lucasforums.com/showthread.php?t=140563) 
 Getting started with modding: Modding Tools (
http://www.lucasforums.com/showthread.php?t=143421) 
 General Tutorials (
http://www.lucasforums.com/forumdisplay.php?f=592) (from taking screenshots to adding new planets) 
 Skinning and Modeling Tutorials (
http://www.lucasforums.com/forumdisplay.php?f=595) 
 .2da editing Tutorials (
http://lucasforums.com/forumdisplay.php?f=596) 
 Scripting Tutorials (
http://www.lucasforums.com/forumdisplay.php?f=597) 
 Archived Saved Games Files (
http://www.lucasforums.com/showthread.php?t=157988) NEW! (for critical save points to test mods)  
 Stolen mods at pcgm
 If your mod gets stolen at pcgamemods, you can contact T7nowhere (
http://www.lucasforums.com/private.php?do=newpm&u=105329) to have it disabled.   
 Don't forget to check our Weekly mod report (
http://www.lucasforums.com/showthread.php?t=149449) published every weekend on our website, StarWarsKnights.com (
http://www.starwarsknights.com).