Computer cards, slow, drag is fried head trouble, the following method allows your computer to run more memory has accelerated.
Right-click "computer" (win7) & 'my computer' (xp), click 'Properties'
Click advanced system settings (xp users click the "Advanced" tab)
performance
Visual effects, processor plans, memory usage, and virtual memory
(Click there) -----------> Settings (s) ...
Click on the "Advanced" tab
Virtual Memory
Paging file is a look at the hard disk area, windows as RAM use.
All drives total paging file size: ×××× MB
(Click there) ------------> Change (C) ...
Click on any one of the discs (C drive, D drive ...)
Choose the Custom Size option.
Under "Custom size"
Initial size: Single core CPU = 1024MB & Dual core CPU = 2048 (1024 × 2) MB and so on
Maximum value: "initial size" × 2 - 1
Click "Settings" pop-up <restart> dialog box
Click "OK"
In the "System Properties" dialog box click "OK" pop-up <restart> dialog box
"Restart now" & "Restart later" of your choice