hello Seeking help,
Thanks for posting your question. This is a Windows Vista support forum but I’ll be happy to offer some suggestions that might get you pointed in the right direction. If these suggestions do not assist I would recommend checking Windows XP specific resources:
http://support.microsoft.com/kb
http://www.microsoft.com/windowsxp
http://windowshelp.microsoft.com/Windows/en-US/usingwindowsxp.mspx
http://www.microsoft.com/windowsxp/expertzone/newsgroups.mspx
Chances are that your boot secter has become corrupted. This can happen when a virus infection occurs that targets the boot secter of your hard drive. The easiest and simpliest method to fix the issue is to reinstall. You can check the links I gave above for other possible alternatives to reinstalling. Most are advanced user steps and require a Microsoft Windows XP installation disc.
Good luck
Zack
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