First of all the Driver on the CD was not complete. I downloaded here https://www.ultimarc.com/avgadrivers.html the Driver Package and it was possible to install the Driver under Win 10 64 bit. But not perfectly.
Than i was confused and installed the Win 7 64 Bit OS. Everything was perfect. Driver Package installed sucessful. Computer shown the full Name of the GPU. I´m able to switch all Resolutions....
Now to the strange thing ...
I extended my main display. 1st Display Windows 2nd Display AVAG
How can i only Run MAME on Display 2 without seeing the same MAME on Display 1 ?
Onother thing is when i run some games on FBA i have to move manually the running Game window on Display 2. When i hit alt enter for getting fullscreen the FBA switches back to display 1 ....