Loaded Fraps,very complicated for me so if i just want to take screenshots what button do you recommend i use.
Any which you won't use in game and can get to easily when you want. The default of F10 isn't bad. I think you would be able to use the print screen button if you want to avoid confusion, but it might cause a second or two lag each time you hit it like it does anyway in some games as windows copies it.
You said it was complicated, so what you have to do:
1. Once you have fraps installed, open it
2. Click the screenshot tab (far right)
3. If you are happy with where the screenshots are saved, leave it as C:\Fraps, otherwise change it to my pictures, or if you have a screenshot folder, there
4. On the right you have toggle buttons with different formats (BMP, JPG, PNG, TGA), set it to PNG, it is the best quality for most games
5. Click the white box under Screen Capture Hotkey. It will highlight whatever it is currently set to (default F10), just press whatever button you want to use instead and it will change to that.
6. With fraps still open, start whatever game you like, and hit the button that you bound to print screen on fraps, and it will take a screenshot.
7. Once you have finished, go to the fraps folder that screenshots are saved in (the folder you set on step 3.) and your screenshots should be there
=EDIT=
oh and by the way, if you try playing multiplayer in any game which has punkbuster, which MoH has, you might get kicked for Disallowed Program/Driver. It is fraps that is causing it, so to not get kicked, you will have to come out of game, close fraps, then try again. You won't be able to print screen with fraps, but you won't be getting kicked