the install program keeps asking me for spells.2da file and i don't kno where it is?
Yeah, what's up with that?
Anyway, to find the spells.2da, get KotOR tool and go to BIFs, then 2da, 2da array, and then find spells.2da and extract it somewhere (your override folder, for instance). Then when it asks you for the spells.2da file, click it.
If you don't have a spells.2da in your Override but have the other files, it won't work. The spells.2da contains the whole "Clicking-on-the-armband"-thing. So you will have to reinstall your game.