My laptop wont start up...

If you have the Vista installtion disc, pop that in and boot from it.

When you get to this screen:

select start up repair and see if it will help you at all.

If you don't have a vista disc you can get this:

http://neosmart.net/blog/2008/windows-vi...-download/

Hmmm, for my laptop, it didnt come with the vista disc as it was built in or something along those lines (as in they have options to restore to factory setting, etc.) but the Dell XPS that nexon gave me did come with a vista installation disc for if I wanted to "upgrade" my Windows XP on it into Vista...Would that work?