If you don't need to go on-line, I have a version - I don't recall which version at the moment. If you have a program you need translating. i.e. send me the program and I could give it back as a listing.
What are the exact part numbers of the PLC you are trying to program? Just wondering, I used to program the small AutoMate 20E. I was using APX software.
Also worth noting, all versions PRIOR TO the last version (v4.3a) will only run on Win 95/98/ME or older (Win 3.1 and DOS!). VMs are your friend here. With a VM you can throttle-down the CPU usage when online too.