Running ASP pages in IIS7 Vista beta 2

This post is very much along the lines of 'Vista Beta 2 IIS7 setup'
http://forums.microsoft.com/MSDN/Sho...39698&SiteID=1 but is
about solving the problem of running ASP or PHP pages in IIS7.

I keep getting

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HTTP Error 404.3 - Not Found

Description: The page you are requesting cannot be served because of the
Multipurpose Internet Mail Extensions (MIME) map policy that is configured on
the Web server. The page you requested has a file name extension that is not
recognized, and therefore is not allowed.

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Has any one solved this problem yet. You can run
"c:\windows\WinFx\v3.0\Windows Communication Foundation\ServiceModelReg.exe
-i" but this only seems to fix the MIME problem for asp.net pages.

Any help would be great.

Daniel