Windows Vista System Properties Box Displayed at Start-Up

I must have inadvertently changed a setting recently because my Vista PC has suddenly decided it will always show the System Properties dialogue on start up. I just close it and no other problems until next start-up but very annoying. Can someone please suggest how to get rid of this issue. Many Thanks.

 

Use Windows System Restore to roll Windows back to a point in time when your computer was functioning correctly. It allows you to undo system changes without affecting your personal files, such as e-mail, documents, or photos.

 

Many Thanks for suggestion SpywareDr. Unfortunately I don't have a restore point before the problem arose.

 

Then try restoring an earlier system image or backup.

 

Yes, that was the only way I could find to overcome it, I imagine the Boot File must have become corrupted. Many thanks.

 

You're welcome. Good to hear the problem's been resolved.