Error in ASP.NET Registration
Microsoft .NET Framework is required for the AS2 module, and Advanced Workflows Engine.
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                                                            If you do NOT have the .NET framework installed on your system, you can download and install it from the Microsoft Developer Network. 
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                                                            If you have the framework installed, but IIS still does not show any .NET-related information (such as the ASP.NET tab), run the ASP.NET IIS Registration Tool, found in the .NET installation folder (e.g., C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727). The file is called aspnet_regiis.exe and you must pass in the "-i" parameter. 
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                                                                At a command prompt, change to the directory that contains the executable. For example, type cd WINDOWS\Microsoft.NET\Framework\v2.0.50727 
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                                                                Type the following, then press ENTER: aspnet_regiis.exe -i ASP.NET is installed and registered. 
To run the ASP.NET Registration Tool
For more information about the ASP.NET IIS Registration Tool (aspnet_regiis.exe), refer to
http://msdn2.microsoft.com/en-us/library/k6h9cz8h(VS.80).aspx.
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