Should I overclock my computer?

I got an Intel Core 2 Duo 2.13 GHZ I want to overclock it to 3.00GHZ

2 GB Ram

Ati 4850 512MBwhose core speed is 625MHz which I want to overclock to 750MHz

will I see a performance increase in games such as crysis.

Right now when things get busy frame rate gets pretty low.

I run it at 1024x768 MAX DX9 settings with 8x AA

with no enemies on screen the FPS is around 25-30 average

a few enemies shooting 18-23 average

lots enemies 10-15 average

So should I overclock will I get around 10 FPS extra?

Why run at that resolution with 8xAA? Your PC can't handle it.

Overclocking won't help you much, it would be a waste to overclock your system and have to pay for another fan to keep the heat managed. Your system can't handle the 8xAA graphics setting that you have, if you disable that you should see a big difference in frame rate, and it wont affect the quality of graphics much. Also, if you're running an operating system such as Vista or Windows 7 (you didn't specify) that could be another problem with your frame rate because it takes a minimum of 2 gigs of RAM for the OS itself to run properly, with all your RAM dedicated to running your OS there's no room for it to help running the games you are playing. I hope this helps.

Im going to go with no since you had to ask...

NEVER OVERCLOCK!!!!!

if you live in a cold place like England or south pole lol then ye.

Well I do have XP plus I live the UK. Also Ive read online that the fan with the processor can support an overclock to 3.0 GHz.