Skip FRAPs, you have to pay to record more than 30 seconds at a time, and those 30 seconds will have a watermark. Try this out...
WeGame
It's completely free, does the same things as FRAPs but it's easier to use, and it'll compress your files and upload them if you want it to. Neat program just starting out, give it a shot.
Jihad - Battlefield 2142 video