Thanks to the steer from loadman I was able to disable the loading notification when a game was selected.
I also went into the mame INI file to disable "game info."
I'm still trying to find out if I can disable (skip) the legality note. (Not sure what you would call it)
Anyway as I progress with getting this PC ready for installation I have another issue.
I'm using an encoder I got from China in my cabinet.
I've wired three extra buttons to the cabinet, ENTER, ESCAPE, and CREDIT.
The cabinet is a DK JR, so the control panel only has 1+2 player start and jump.
1P start obviously starts the game, and escape will dump me out. Had I got with MAME the ENTER would have been required to select the game.
My issue is this, in testing I select the game with no issue, I exit by pressing ESCAPE. When it dumps me out to my layout I have to click my mouse in order to select an other game. Am I doing something wrong ? The mouse will not be available when all is installed. I need to be able to dump out (ESCAPE) and select another title.
Thanks