try doing a (systems restore) to get rid if it/or fix it, system restore puts your pc back in time to when your pc, was worknig as normal, it will not deleat any of your work"i use it when i have a problem..to do system restore click on START/ALL PROGRAMS/ACCESSORIES / SYSTEMS TOOLS,and then system restore, in the new window that comes up" click next" a calendar comes up, pick a date back in time when the error massage was not there, say 4 weeks ago,and click next.follow the insructions,from there, and it will do it for you, you can all ways put it back to todays date, the same way, i allways do system restore on my pc when it goes nuts, its a great tool for xp, good luck,,
f, April 2011