>::Since I installed the .NET Framework 1.1, I can no longer run previous compiled Web Services on the server. I tried to recompile, change name, change class, or the types of listener, etc. Does that mean that when installing the .NET Framework 1.1 that I need to have all Web Services on the server to be asmx compliant? Or, is this install corrupting the existing setup?
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>I don't know if this can help, but it's worth a read at least:
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>http://msdn.microsoft.com/netframework/productinfo/versioncomparison/

I found the reason. The installation of the .NET Framework 1.1 has changed a setting in IIS in a virtual directory, the one from the Web Service, to use Medium instead of Low. Switching it back to Low resolved the issue.