@airotciv54 - If you're having problems in all worlds, if worst comes to worst you may have to do a complete reset...by pulling your games folder (do that by renaming it and saving it somewhere else on your hard-drive, generating a new game folder, making a new mods folder...then going through your mods/cc in your renamed game folder one by one to find the troublesome mod or cc and transferring them into your new game mods folder. This is why I always put a temp folder in my mods/packages folder to put "new" mods in. At least then I know if something hangs up, then it's one of the ones in the temp folder causing the problem.
Only when I know that the game boots and has loaded completely, do I sort the cc/mod into its proper folder.