2009 installation

ara3n

Hello. A coworker is installing 2009 and is getting this error for the RTL. He is admin and the OS is vista.

Microsoft Dynamics NAV 2009 Build 27808
Error Report
RoleTailored client
Microsoft Dynamics NAV 2009 RoleTailored client
Fatal error during installation.

Could not open key: UNKNOWN\MSComDlg.CommonDialog.1\CLSID.   Verify that you have sufficient access to that key, or contact your support personnel. 

DenSter

I'd say that looks like a mismatch in the .NET version.

ara3n

Yep it was .net 3.5 sp1 that needed to be installed.