I'm posting this in the Windows 2000 area because that's the OS on the box in question. I didn't find a Visio group.
One of the users I support reported today that when she tries to open a Visio file with Visio Viewer, she now sees an error message ""Command line option syntax error. Type Command /? for Help."
I did some research and found some info that indicates spaces in .vsd filenames can cause problems. I took the spaces out of the filename she's trying to open but this did not fix the problem.
She had version 2002 and tried installing version 2003 but still sees the error. I uninstalled & reinstalled the viewer (first v2003 then v2002) but the error persists.
I thought this might be a result of MS06-013 but the compatibility patch is not available for Windows 2000 so I infer that the problem doesn't affect Windows 2000.
Does anyone know how to fix this problem?