ISO download not recognized

I downloaded both Beta (twice) and tools for office. Neither Visual CD Control Center nor Virtual PC 2004 ISO image file access can recognize the files as ISO images. What am I doing wrong? Any suggestions?
[206 byte] By [AbbottF] at [2008-2-28]
# 1
I use this tool Virtual CD-ROM Control Panel for Windows XP (works even for windows 2003) for my install and it works well.: http://download.microsoft.com/download/7/b/6/7b6abd84-7841-4978-96f5-bd58df02efa2/winxpvirtualcdcontrolpanel_21.exe

Hope this helps!

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