it would appear as though there is something wrong with my video card. i swapped it with my gf's video card, and on my system with her card there is no problems. however on her pc with MY card, the "skipping" is evident once more. looks like there might be something (minorly) wrong with my card. it might be easier just to sell it and buy another one. even though i've only had it for 6 months i'd have to say that i've been impressed with it.
i will definitely be buying another nvidia card. my gf's is a fantastic card, runs awesome. nonetheless, thanks to techimo fans for all the help on this subject!