Good news, Joey! Your recording just played back for me all the way with DOS m37b16 and sound off. Why Barry's having problems playing back your recording with Beta 16... maybe inps recorded on the DOS version aren't compatible with the MAMEW versions? I guess it's not too much of a surprise that it loses sync with MAME32 0.37b14 (aka the version EVERYONE seems to have when there was never an official release! the "get MAME" link for it on MARP doesn't even work!). I guess the only problem is that recording with the DOS version will be a problem for people on OS's like Windows ME...(posted 8925 days ago)Anyway, that should make you feel a little better now :)
-BBH