Visual Pinball problems...

[Isometric Bacon]

Hey guys. I seem to be having a little problem with the Visual Pinball system and PinMAME.

For some reason, none of the games I download seem to work. I've installed the latest windows scripting, amongst other stuff, but whenever I try to open the game I am treated with something along the lines of "Cannot open SMB.VBS"and other games have the "these files are missing from the Romset" message, and a list of files that aren't there. However the table still shows up, it's just impossible to play.

Am I missing certain ROMS, or BIOS files I need or something? It also might be due to the fact that Visual Pinball is seemingly trying to run the files, not PinMAME, but when I go into the PinMame select game thing, it cannot find any.