I'm curious if your cool little package can compile a *.sca file to a *.bgl. This would be for compiling a *.sca file for an aircraft after hand editing.
To do this scasm.exe needs to be in your folder and after a couple of attemps I get the same error message "this is a Win 32 application blah blah".
I've been attempting this using your DOSBox MDLC Command Line.bat.
mdlc.exe /m z.sca
Dave
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