Hello.

I don't understand your problem.

1 - If you copy Maple source code into a TeX compiler, it will produce that code as text, as in the .jpg image you refer to. What did you expect?

2 - If you want to use a graphic output from Maple, you can export the box either as a  .eps (Postscript) or .pdf (Adobe Pdf) file and insert it in a (La)TeX document using either an "\insertgraphics" or a "\special" command.

3 - By the way, the directories are texmf and localtexmf and not texfm and localtexfm as you write; that may be why you don't find them. If the compiler runs, it means that the directories have been properly installed.

Best regards.

Ralph