The problem you reported is related to Windows Registry Virtualization
msdn.microsoft.com/en-us/library/aa965884%28VS.85%29.aspx
support.microsoft.com/kb/927387
To correct the problem run cmd.exe as administrator and execute
C:\Windows\system32>reg flags HKLM\Software\VimpPro SET DONT_VIRTUALIZE
The operation completed successfully.
C:\Windows\system32>reg flags HKLM\Software\VimpPro\TAppPropDlgFrm SET DONT_VIRTUALIZE
The operation completed successfully.
C:\Windows\system32>reg flags> HKLM\Software\VimpPro\TAppPropDlgFrm\cbRepList_Items SET DONT_VIRTUALIZE
Mike