Issues(Plz Help)

Hello im new here. Well just to give you a feel on how crappy my comp is its 1.33 GHZ, 233 mb total RAM (LOLZ) we got in like 2000 its windows xp.

So heres my issue. I use Mame32. I am currently using Mame v.090, i audit like 120+ games no errors and they all work. But when i update to latest version almost all of them get errors and dont work. I dont get it. Whats the best port of Mame, and version i should use? Thanks?

If all your games work fine y do u bother upgrading?

Mame 0.90 came out beginning of 2005 if i remember correct, far as i know 0.134 is getting released today. In that time span a lot of things have changed, roms names changed, files got added, bad dumps got updated. Anyway, you can try a copy of 0.100 and see how many roms stil work with that, but as u go the newer releases less and less of your roms will work.

Best option. stick with 0.90.