Blue bars on startup

[ariiba]

I just installed some windows updates and now my display on startup is a series of vertical blue lines on a black background. If I login to windows, the display changes, but is very distorted - it's just random colours and makes no sense at all. However I still get startup sounds. Any idea on how to get my display back to normal? Thanks.

 

[ariiba]

System =: P4 2.6Ghz, almost 400Mb RAM,
XP Home
Norton Antivirus
Video card: GeForce4MX 64MB

 

[ariiba]

I got some help and solved the problem by booting into safe mode (F8) and then rolling back the display drivers while in Device Manager. Thanks.

 

[Mel66]

Did you install the nVidia driver update? I've just done this and it completely screwed up my graphics and Monitor resolution, which I couldn't alter.
Try rolling back the drivers. If that doesn't work do a SYSTEM RESTORE. Good luck.