Doesn't work video driver

Dear Sir,
yesterday I installed windows 7 home premium x64
Before installing nvidia driver it runs well with windows default video performace (800x600).
But after installing nvidia driver, it doesn't work perfectly
MY problems after installing nvidia driver
1. It runs well before showing the start up window (welcome window where I have to entry my password)
2. But when I run the windows in safe mode it works perfectly
3. You can say that it is for driver problem / driver software problem. But I used the driver in the previous windows 7 home premium x64
If you need anything related with my problem, then comment in down
Thanks.

archer said:

Hi rx123yz. Your issue sounds like that Windows have installed its own drivers over new ones that you installed. Remove all the old drivers and use Driver Sweeper. This little software removes all the bits of the old drivers. Below is the link to download the S/W. Before uninstalling the old drivers, download the latest drivers for your card from Sevenforums or from Nvidia site and install them after uninstalling and sweeping off the old drivers with driver sweeper.

Driver Sweeper Download

Keep us posted.

thanks