I found the soultion for the same.
I found it my self its really working for me
i got the error at startup say that regsvr.exe not found.
Plz find the process how to remove this error
Goto-> RUN-> Regedit->HKEY_LOCAL_MEACHINE->SOFTWARE->MICROSOFT->WINDOWS NT->CURRENT VERSION->WINLOGON->in the reght side panel u can see the key SHELL -> in that key u if u see the two names (Explorer.EXE Regsver.exe) plz delete only the regsver.exe(plz do not remove the explorer.exe) Just Press OK
PLZ BE CARE FUL WHEN UR DOING THIS UR PLAYING WITH SYSTEM FILES PLZ DO NOT REMOVE ANY OTHER KEYS
IF ANY SYSTEM CRASHES I AM NOT RESPOSIBLE
PLZ CREATE A SYSTEM RESTORE POINT BEFORE DOING THIS
I Hope It will Work For U Guys Also