Windows 7: black screen after windows logo

Hi all.



I'am running windows 7 professional. When i boot the PC, i have no trouble up to the point of the windows logo. When this disappears my screen (SyncMaster 913n) keep displaying the text "optimal screen resolution is 1280x1024 60 hertz" and then i dont see anything else than that. Even if i change the screen resolution to 800x600 i get the message.

My GFX is 8800 Geforce GT with the drivers 285.62 (64Bit) same issue.
Everything was working fine earlier today, then after a reboot i got this issue.

The computer is a clean re-install so can their be missing some drivers besides the GT 8800 that can make the problem?

Thanks on advance.

Edit.
I'am currently trying to download the SP1 and will install this to see if this will solve anything, but i have my doubts.

Question if I may.
What did you do, or what happened immediately before you rebooted ?
This could be very relevant.

I didn't do much. I downloaded and installed power iso, where it asked for reboot.
A program i have used as long as i can remember, on XP -> Vista -> Windows 7.
PowerISO - Create, Burn, Mount, Edit, Compress, Encrypt, Split, Extract ISO file, ISO/BIN converter, Virtual Drive, DAA File

Edit
I would like to add when i boot to safe mode 800x600 i have no problems seeing the screen. Only when i boot in normal mode.

I can't see why that would cause a problem, but it was a good thought. I will give it some more consideration to see if I can help.

after i removed power iso ive gotten picture twice, but it seams quite random