The first thing you wanna do is change that capture key from F9 (I use F10) because that's the key to hit for screenies. From there it's cake. You open FRAPS then your game. Hit F10 and you're recording. Hit F10 again and you stop recording. The recording saves uncompressed in the FRAPS folder, meaning it will be a HUGE file. Make sure you have the disk space for this before starting.