Just ran into this same issue. Unfortunately, running as administrator didn't fix this for me. I'm thinking registry problems, because when I ran WkSetup (as administrator), the setup came back with a ""Setup could not find Adobe Reader"" message. I figured I'd reinstall Reader, but the Adobe installer came back and said, ""Your Adobe Reader is already the latest and greatest"" (I'm obviously paraphrasing). Anybody else ever run into this?
MAS 200 version 4.40 PU6. Windows XP.