Hello,
Thx an Calamity, groovymame runs perfectly !
i use windows 7 professional and Crt B&O MX 6000, Ati HD5450
i had used the retroarch tutorial from cdcruze.
I installed retroarch and set everything, the menu is displayed in 240p.
Then I load the core: genesis_plus_gx_libretro.dll and start the game.
The game is displayed in 240p, the crt is missing below 5 centimeters from the game
When I want to end retroarch, it doesn't go back to the desktop but changes the resolution and i can't see anything anymore and have to press reset on the pc.
When the pc is booted and i want to start retroarch the menu 240p is only 1/3 visible and faulty.
Sorry for my english, i come from germany.
Greetings patrick
Addendum:
I changed to 2560x254 in retroarch menu now the sega genesis game is shown as fullscreen. When restarting the Retroarch the error is back and I have to change again.
Retroarch still can't be stopped, it only helps to restart the pc