It's a bit of an old post, but ran into this problem more than once.
If you get the message:

Quote

The system DLL user32.dll was relocated in memory. The application will not run properly. The relocation occurred because the DLL C:\Windows\System32\Hhctrl.ocx occupied an address range reserved for Windows system DLLs. The vendor supplying the DLL should be contacted for a new DLL.

A hot-fix can be downloaded at: http://support.microsoft.com/default.aspx/kb/935448.