Script Error

I have installed Windows XP and am getting some popup error if I am turning on my computer, it comes up with a message that will not go away at all. The error message is

Script Error

Line 0
Position 1

<script type = "text/jevescript" src = "C:\WINDOWS\xpopup.js">

Can anyone please help. Thanks

Try to follow the below link to solve the problem:

How to troubleshoot by using the System Configuration utility in Windows XP:
http://support.microsoft.com/?kbid=310560

Manually Disabling Startup Programs:
http://support.microsoft.com/kb/270035

Thanks for the help but I dont know anything what should I look for. The sites that you have given me seems useful but atleast I should be knowing what to do, which i dont.

Actually, there might be some of the startup applications or script that is causing this script error at the startup. The links that are given shows how to manage the startup applications in Windows.