Why would Salome need a Windows port ? There are bunch of 3D CADs for Windows,
including some pseudo-free, like Alibre. Free CAM for Linux is more of concern for me.
pycam looks promising, but fails on complex parts. I could not make FreeMill to work
under my Ubuntu 8.04 installation. After I reach "Post..." step and click on button, FreeMill
complains, that it could not save files

Which location did you specify to install it ?
And which post-processor is compatible with EMC2 ?