[{HVY-E}Jinxx]

Depends on the OS you're using.
For Win7:

1.) Right click on 'My Computer'
2.) Click on properties.
3.) Click on Advanced system settings.
4.) Click on the 'Advanced' tab.
5.) Under Performance, click 'Settings'.
6.) Click the 'Advanced' tab.
7.) Under Virtual memory, click 'Change'.
8.) Un-check 'Automatically manage paging file size for all drives'.
9.) Check 'Custom size' and then select your Initial Size and Maximum Size.
10.) Click on Set, then click O.K.
11.) Reboot the system.

S!