after building mame boxes we have thrown our energy into a pinball machine. Future pinball was easist to load but resizing games was a nightmare that we only solved with BAM. We tried another front end that did not play nicely so we discovered this great product. We have one problem when we exit a game it does not return to pinball x but instead to the desktop. The other minor fault is that the loading screen disappears, flickers and loads the desktop before a game starts. I am hoping for ideas We are running windows 8.1 ( horrible', I usually use macs)