when i go to run command in start menu and type regedit or ping it gives a error msg saying regedit is not a valid win32 application... same is the case with the ping command... earlier it was working fine... wat 2 do now????
then it should have happened that some or the other ur regedit.exe has corrupted. Goto the link below to have more info about ur problem:
*www.liutilities.com/products/wintaskspro/processlibrary/regedit/
*www.auditmypc.com/process/regedit.asp
you can also use third party registry editor from the link below:
*www.sharewareconnection.com/titles/regedit-exe.htm
Regards,
Shovik.
i think u shud try XP repair pro ..i had the same problem but now its repaired by the above software..its really cool software..