how to run a game in mameUI 64 bit?

[rmcin329]

Picked up the emulator not long ago and Wizard of Wor from the mame games section of the main site. After extracting the game to the roms section of the directory the emulator is in, the emulator still can't seem to detect that there are any games there at all. The extraction resulted in files labeled wow.x1 through wow.x7, not really sure whether that was what i was supposed to get after extraction or not.

EDIT
Okay after creating a new directory and moving the rom to there, then pointing mameUI there, it seems to have finally detected it(took 5+min to scan the directory though oddly enough)

EDIT AGAIN
Okay got the game started, it mentions something about sound emulation not being perfect, okay fine. I can move the joystick left and right to get it to move on to the games title screen, but from there all input is ignored, can't seem to actually start a game or whatnot. Thoughts as to whats going on here?