We have installed Reporting Services 2008 integrated with MOSS with SQL Server 2008 on a 64 bit platform.
The environment has worked fine in test (but the servers are not hardend).
With the production environment, any attempt to export from a report into another format (eg excel, tiff etc) results in an unexpected error within SharePoint requiring closing the browser and reopening.
There are no details behind the error. We can also find no traces of the error within any of the logs (SharePoint, Reporting Services, Windows event log etc)
When the report is opened directly from Reporting Services (ie
http://servername:8080/reportserver) the report exports fine. Similarly, if the report is opened directly from Report Builder 2, or through opening Report Builder 2 from SharePoint there is no issue. This issue
only happens when the report is invoked directly through SharePoint.
We can only assume that this issue has something to do with server hardening/UAC as we have
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