Unspecified error OLEDB

[Mike]

Hello,

I developed an export to Excel that runs in an ASP.NET 1.1 page
9code-behind). Sometimes, when calling the Open() method of the OLEDB
connection to Excel, an "Unspecified Error" appears. I have the impression
that it has to do with some security on IIS, but cannot figure out exactly
what it is.

Has anyone encountered any problem and found a solution for the above
problem?

Thanks.
Mike