> > Done but I got an error from mameui the latest version: > > > > b41co2.chd DIFF CHD ERROR: unsupported CHD version > > > > I know it is unplayable but what does it mean ? > > Did you delete the b41co2.dif file from the diff folder? Delete any other .dif files > while you are there.
Oh yeah.. Thanks. I pressed F5 and it didnt show up on the list. @_@
EDIT: I just found out that I got bad bios file as well. Everything is good now. Thank you. I appreciate that.