.asmx files are usually ASP .NET web services, nothing to do with assembler. (Though I'm not sure why someone would expect to be able to call a Perl module from there, unless they mean via a SOAP::Lite web service.)
Comment on Re^2: Calling a Perl Module From A .asmx File???
.asmx files are usually ASP .NET web services, nothing to do with assembler.
Oh, .NET! I don't really know anything about it. But then I see a thingie from ActiveState that could have helped: unfortunately it seems to be dead now. PerlNET still seems to be part of PDK though.