Okay i took some time but i did get it working under linux! *ubuntu 16.04*
After installing Crossover and .NET with it. now it works! I do have to use the local mysql database but it works!!!
Now i only have to fix it to use it with my radio (icom IC-7300. But that will work also in a few days i guess.
So it's possible with linux (and crossover)
i hope so that this software in the future will work in linux easely