COMPUTER TIPS AND TRICKS :
TIP 1 : Turn windows xp service pack 2 into service pack 3.
Click on start button and open RUN box. In run box type "regedit" (without quotes). A Registry Editor window appears expand or click on + button on HKEY_LOCAL_MACHINE. Then open SYSTEM . In SYSTEM open CURRENT CONTROL SET and Then open CONTROL. In control option find WINDOWS option and click on it, Now on right side of the window find CSD version option, double click on it.Change the Value data from 200 to 300. Leave base to default means Hexadecimal on activation option.
Restart computer manually and check your system's properties which are available on right click of the My computer icon.