SolidWorks 2009 Application Error

Upgraded SolidWorks 2008 to 2009. Windows application errorstarting SolidWorks. Browser opens fine. DwgEdit works fine.Running Windows XP SP3 and running ie7 not 8. Event log applicationerror msg: Faulting application sldworks.exe, version 17.0.0.6014,faulting module sldappu.dll, version 17.0.0.6014, fault address0x00415d76. I tried repair install, then full uninstall -install.SolidworksAdministration