Errors Saving and Checkin In Excel/PowerPoint files in SharePoint using CAC Card
Users accessing SharePoint using a CAC card may experienced problems with saving and checking in Excel and PowerPoint documents on the SharePoint servers. When attempting to do either a dialog box appeared stating that “The web server is currently busy please try again later.”
Environment:
-Office 2007
-Server 2008
-SharePoint 2007 SP2
-IIS 7.5