Hi Mark, Sunday, November 25, 2001, 6:12:56 PM, you wrote: MH> I'm using ruby-1.6.5-i586-mswin32 and I'm having a rough time getting my MH> rubyfltk.dll built in MSVC to work. Can someone point me to a MSVC project MH> with source for a working ruby DLL? It doesn't matter how big or small, I MH> just need an existence proof to compare my dll to. I've had some success using VC to compile modulues for Ruby. I'm using VC6.0 and compiled and installed Ruby1.6.5 with it. I've managed to compile and install RUDL, a Ruby SDL library and the Ruby SWIG examples modules by using the command line. Usually something like: Set the vc environment variables (vcvars32.bat needs to be in your path) >vcvars32.bat Create the makefile >ruby extconf.rb make using M$ make >nmake test if available >nmake test install >nmake install This seems to produce modules with the .so extension as specified in the makefile, but I assume these are dll's with a different extension. I started using the VC version after having problems with networking using XMLRPC and dRuby with the Cygwin version of Ruby. I'm not sure if this was just something strange in my cygwin stuff but switching to VC fixed. -- Best regards, Martin mailto:martin / optushome.com.au