Yes, sounds like permission issue. See if this help
PRB: "Disk or Network Error" or "Unspecified Error" Returned when Using Jet
<a style='text-decoration: underline;' href="http://support.microsoft.com/?id=251254" target="_blank">http://support.microsoft.com/?id=251254</a>
if still the same, try filemon (sysinternals.com) to trace.
--
Regards,
Bernard Cheah
<a style='text-decoration: underline;' href="http://www.tryiis.com/" target="_blank">http://www.tryiis.com/</a>
<a style='text-decoration: underline;' href="http://support.microsoft.com/" target="_blank">http://support.microsoft.com/</a>
<a style='text-decoration: underline;' href="http://www.msmvps.com/bernard/" target="_blank">http://www.msmvps.com/bernard/</a>
"Michael" <mbolton DeleteThis @phts.com> wrote in message
news:1108504354.380717.27750@f14g2000cwb.googlegroups.com...
>I have been getting this error when I try to access an excel file
> through our local intranet. This is something that began recently and I
> not sure what is causing this problem. I can run the page from another
> server without any problems. I think it is a rights issue but I have
> even gone as far as giving everyone full control. Below is the error
> message. Thanks for any help.
>
> Driver={Microsoft Excel Driver (*.xls)};DBQ=c:\2005 Monthly
> Leave.xls;DriverId=790;Extended Properties=Excel 8.0;HDR=No;
> Error = [Microsoft][ODBC Excel Driver] Disk or network error.
><!-- ~MESSAGE_AFTER~ -->
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