Thank you for your help, the problem i had , had been solved , but i have an another problem with the slow start up up. Even when i use the solution for slow start up in the wise pc 1st aid , it takes too much time to solve the problem . i would be grateful to you if you can help me in this case.
Operating system:Microsoft Windows XP (32 bit) Service Pack 3
System root: C:\WINDOWS
Available physical memory: 895 MB
CPU: Intel® Pentium® 4 CPU 2.80GHz
Drive Info:
C: 48.00 GB
D: 47.99 GB
E: 48.00 GB
Internet Explorer: 8.0