User1713851783 posted
try to deploy locally to iis 5.1 for testing purposes
The minimum suggested requirements for WebMatrix sites hosting are Windows Server 2008 R2, IIS 7, and both ASP.NET 4.0 and 3.5 available.
Anyway, questions about WebMatrix site deploy should be posted to this forum:
http://forums.iis.net/1166.aspx.