Hi,
we have several installations using Sharepoint 2010 together with Reporting Services 2008 and 2008R2.
When displaying reports in Sharepoint through the report viewer webpart, the rendering in IE9 will sometimes not display the report. This means the Sharepoint site including the report viewer headline is visible, but the report itself is not rendered. After pressing ctrl+F5 the report most of the time will show up. When viewing the logs of reporting services it is clear that the report has been executed, but as stated it was not visible in IE9.
Even when forcing IE9 to render all Websites in compatibility mode there is no change. Out of 10 times the report is roughly 3 times not visible.
On systems still using IE8 there are no problems at all.
Any ideas?
Regards,
Andre