Yeeees , thanks a lot. I need more apps like this for my Crimson.
I'm continue looking for license of Wavefront Advanced Visualizer 4.2 or 4.2.1
I was actually just looking at Advanced Visualizer 4.2. I'm not sure, but found some references to FlexLM v4. If so, it shouldn't be difficult to patch or generate keys for. Maybe someone else here already had a look at it?
There is also a included tool called "build_key" in the COM directory, which can generate (some?) keys. If you run it with the "-D" argument, it allows you to generate demo-keys for all the programs, but asks for a password. The password is quite easy to find using a debugger, but I got some kind of error after it accepted the password, as the key file couldn't be found (probably the path is not set correctly).
Here is a simple patch to make "build_key" print the correct password for generating demo keys if you enter a wrong one (or just press enter)! In build_key at offset 025b7c change 24c66ff8 to 27a50070.
It seems you would call Wavefront and get the password and generate your own demo key. I think the password is time-limited based on the computer clock, so you couldn't generate new keys indefinetly, however with this patch you might be able to... (unless demo licenses are limited in other ways than time).