Can you try installing this 2005 SP1 hotfix and see if it fixes the problem?
http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=4791806&linkID=4198948
--
Thanks
Scott Mollon
ACADM/MDT Quality Assurance
Autodesk, Inc.
"Jay" wrote in message news:417c8b22_1@newsprd01...
> In addition, the chance of the error occuring seems to increase with the
> number of drawing files you have open at the time. With 1 drawing it can
> take a while (if at all) to occur, with 2 it can happen the first time or
> the tenth time you open Xref Manager (i'm not sure if there is a time
factor
> in there or not), with 3 open it is almost always the first time you open
> it.
>
> Thanks again
> Jay Tomkinson
>
> "Jay" wrote in message news:417c8753_1@newsprd01...
> > Mike,
> >
> > I have just sent a new error report with all my details & as good a
> > description of the error as i can.
> >
> > Thanks for your help
> > Jay Tomkinson
> >
> > "Mike Dickason (Autodesk)" wrote in
> > message news:4179211c$1_1@newsprd01...
> >> Jay,
> >>
> >> Do you get the crash report dialog when this happens? If so are you
> >> filling
> >> in the contact information and submitting the crash report? If so I
can
> >> try
> >> to find your specific report to see what might be causing the problem.
> >>
> >> --
> >> Mike Dickason
> >> Developer
> >> Manufacturing Solutions Division
> >> Autodesk, Inc.
> >>
> >>
> >
> >
>
>