YAY at just noticed the
latest version (which I think is only up today) has a rom selector in it

I tried Metal Gear 1 and 2. 2 seems fine, but 1 just shows the openning MSX screen over and over. :/
I've been desperate to get my hands on these roms for ages and was soo excited to get them running... only now I just realise they are in japanese. Doh!