I hope this helps.
Try to install medusa4_v5_0_1_linux_personal.sh on Fedora 16 64 bit. I get the message:
med/run/csginst: Command not found
After googling around I guess I am missing some 32 bit library.
yum install libXtst.i686 and then I can proceed with the installation. I get an error whenever there is a missing library. Once the program is installed I get some errors also of some missing libraries. At the end I install all the following 32 bit libraries:
All in about half an hour and Medusa4 Personal works fine!