Parameter Error at logon ???

[SJohnson4611]

I have a hand full of PCs that when my users try to log on it is giving them a "Parameter Error" and sending them back to the logon screen. This is happening on several XPs and a few 2000. I have never encountered this problem before. I tried logging on in safe mode and as the Administrator but still getting the problem. Any thoughts??

Scott

 

[bcastner]

http://support.microsoft.com/default.aspx?scid=kb;en-us;307852&sd=tech

This should get you in. Look at the Event Viewer to see if there is greater details (Start, Run, eventvwr.msc)

If you have a restore point from a working time, use it.
This may be the consequence of a recent windows update. Details are sketchy at the moment. Dell and HP computers are the most likely to show this error.