My PC is an i3 2120, AMD HD4550, 4GB RAM, Windows 10 with CRT EMUDRIVER, even on Groovymame 0.251 works perfectly. But now I tried to move to GM 0.252 and had some problems and did not work correctly. When trying to start a game with Mame.ini standard, gave me a black screen and closed the GM. I tried to change the video to D3D, BGFX, and also gave black screen. I changed to Opengl and started the game, only that it worked at a very fast speed, and also did not change for correct resolution. I saw that in the official mame there were several changes, video, controls etc. Anyone else with this problem? Is HD4550 not more compatible?