2 issues

1. What's the best way to convert 2004 biztalk solutions to 2006?

2. I converted a solution the hardway and created a new solution and new projects and then added the existing items and everything to them.  Anyway, the problem came when I did an http post to the receive port.

Details:

One-Way Http Receive Port: /DefaultBizTalkHttp/BTSHTTPReceive.dll?NwmZipTest

 Here is the error:

There was a failure executing the receive pipeline: "Microsoft.BizTalk.DefaultPipelines.XMLReceive, Microsoft.BizTalk.DefaultPipelines, Version=3.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Source: "Unknown " Receive Port: "NwmZipTest" URI: "/DefaultBizTalkHttp/BTSHTTPReceive.dll?NwmZipTest" Reason: Unable to generate a temporary class (result=1).
error CS2001: Source file 'C:\WINDOWS\TEMP\oyd7g5mf.0.cs' could not be found
error CS2008: No inputs specified

When I create a file port and test then everything is working.  I've made sure that it's pointing to the  BTSHTTPReceive.dll for Biztalk 2006 and also made sure that the virtual directory is using .net 2.0.

Any other thoughts would be helpful. thanks

Craig