LoadLibrary failed with error 87: wrong parameter

For a few days I get the above message when I try to start Draftsight 2020 SP0.


I already tried the following steps, but nothing of this solves the problem:

- I renamed the file Atig6pxx.dll to Atig6pxx.dll.bak. The the program starts, but I can't work in the program then (it seems like the drawings are blocked).

- I updated the AMD-graphics Driver, I deleted it, I deacivated it, but Nothing helps.

- I also did a clean install of the whole Windows 10 Pro. Then it worked for some Hours, but the program crashed and from the the loadlibrary-error showed again.

- I'm working via RDP at the Moment. When working directly on the Computer in my office, the program will start, but there no possibility to Change anything in the drawing. As soon as I connect to the Computer in my Office via RDP, the progam crashes and the error Shows again.


I hope anybody knows to solve the Problem, since it's no solution for me to buy a new Computer just get this program working.


Thx in Advance for your help!