If you are working with a VSTO or managed code solution for Office, you may encounter a System.OutOfMemoryException when working with very large DataSets, XML files, or numerious object serialization calls. The problem typically occurs on a call to System...

You may encounter an OLE_E_CLASSDIFF (0x80040008) error on calls to OleRun or IOleObject::DoVerb when attempting to bind to a Word document saved as an OLE link by Word 2007. See the following post for details: OLE Link to Word 97-2003 File May Fail...

If you use a Cisco CSS switch for load balancing or content caching to a SharePoint Server farm, you may be unable to edit Office documents correctly if the switch is configured for Layer 5 content rules. By default, the Cisco CSS switch will block certain...