[Help] Weird lines

[Skyking240]

Ya that could be it, my graphics card sux ballz and is about to die, but the only strange thing is that it runs any newer game (TSL) with no problem, also this only started happening in like the middle of one of my KotOR uses (I was playin, I get to the Taris cantina, get these shitty lines on my screen and I'm like WTF!I could possibly try installing this on my old laptop and see if it works there >_> I think I tried doing that but had an epic fail (when it sayz install 3rd disc, I put in the third disc and the whole installation process closed out) I don't know this iss just so fucky :P