Interestingly, you had warnings for files "already" in existence, yet those files are specific to the mod in question. Obvious issue: Vista or Win7.
Your mods are being installed to places you are not aware of, thus they are not working properly. Check your Local/Application Data folder to see if you have undeleted files relating to swkotor. Make sure that your swkotor folder and all sub-folders have been unticked from "Read-Only".
That might be a start.... let us know how it goes!
EDIT: I see now that you have got the mod working, by installing the TSLPatcher on your PC. Odd that this is what it took, but I guess that results are all that matters.
Still, you may want to check into "ghost" folders, as you did have the warnings on files that should not have existed.
Last edited by Qui-Gon Glenn; 02-19-2011 at 04:56 PM.
Reason: Saw that Riothamus had solved his problem another way