How do I turn MAME sideways?

[Arcade82]

Ok I like Mame32.. it works for me.. very easy to use, I can even manage to make it come up at startup and control it with a joystick

but my arcade machine will have a computer screen flipped sideways so it'll be vertical.. Soo the games will play correctly but the Mame32 game list will be sideways and everyone will have to tilt their head

I don't want to pay for any program to turn my windows sideways lol and I read on other threads that video cards can do this (not sure if mine will anyway) but if I do that.. then won't Mame be all wack? Or will it automatically adjust to whatever orientation windows is in?

[loadman]

I would use another Front End if you want to run vertical.

[Lilwolf]

You can get it to go.  But you need to setup the screen ratio to 3x4 instead of 4x3 and tell mame not to rotate.

[loadman]

You can get it to go.

[SirPoonga]

does mame32 have the autoror or autorol feature?

[daywane]

pivot pro will work for you