我在新装了WINDOWS XP后老是弹出这样一个对话框上面是:

从FROM 到2006-3-18 9:49:07 上TO的消息

WTOP! WINDOWS REQUIRES IMMEDIATE ATTENTION

Windows has found 55 Critical System Errors
To fix the errors please do the following:

1. Download Registry Update from: www.regfixit com
2. Install Registry Update
3. Run Registry Update
4. Reboot your computer

FAILURE TO ACT NOW MAY LEAD TO SYSTEM FAILURE!


不知是不是病毒?怎样删除这个对话框?