Have Parallels Desktop on MacBook air running 32bit Windows 7. Installation was a breeze and Windows VM works seamlessly. The main reason for putting this on the Mac (the shame I know!) is because I have lots of documents in Publisher format which are not supported by any Mac programs. BUT, when I try to install Office 2010 (32bit), I get an error message saying that setup.exe is not a valid 32 bit program. There's nothing wrong with the CD as it runs up normally when on a dedicated Windows box. Any ideas or help gratefully received.