I figured it out! for some reason you have to go into the ingame options and rekeybind all the buttons, every time you start the game in AES mode. it's annoying but it works now.Confirmed lol. I tried it on both my 161 and 138 carts, and it exhibited the same behavior. I did the unibios CRC check on my 138 version, and everything checked out OK (crc check is pointless on 161 versions since they have all been patched to interact with the menu). Maybe there are different AES and MVS romsets for MS4? Could someone with a legit MVS Metal Slug 4 and unibios please try playing it in AES mode to check if this bug occurs?
I just received my cart in the mail. Have a four slot. I shaved down the sides to get it inserting easier, thank you guys for that tip. I can't seem to get it working properly though. It's the only cart I have loaded. Seems to work best in my third slot, but I am getting bad sound issues with every game. I can hear the music/effects, but there is an extremely loud high pitched hum. Any ideas what could cause this, or how I can fix it?
I borrowed a 161 from a friend and it wouldn't work in my unibios mv2f(just a mess of garbled graphics after selecting a game, the menu looked fine)...It works fine in his 2slot board and he doesn't have unibios. My unibios is ver 2.3, anybody know if these carts work with other versions? I ended up using it in a single slot board I've got, it was neat to be able to play a number of games I'll likely never own.
I liked andro dunos and robo army.
Its not just about planned obsolescence. Manufacturers are leveraging game size vs. total bang for the buck. By skipping some rom dumps/images, they are able to add/include many others. Making the total package more attractive to the prospective owner. I don't see a total solution ever coming unless Krizz changes his mind and releases a AES/MVS Everdrive. To say this is an unlikely event is an understatement, given his expressed views on the subject coupled with the price of such a devices creation.
Hi
I have seen the following issues on my 161-in-1 using Omega CMVS with original BIOS (no UniBIOS at all):
1. Garou and Garou+ reset when using Kin Jae Hoon's TOP movement (but Hokutomaru's scarf is red on both pictures of select screen, that suggests the ROM is of full game?)
2. Both Aero Fighters are missing the attract screen's audio
3. Aero Fighters 3 issue with bullets floating
4. King of Fighters 95 has bad music on the attract screen (compared to original MVS cartridge)
5. Some of the games do not play the Neo Geo startup screen (Metal Slug 3 for instance) but on my AES with converter plays it fine
6. Game shell is bigger than original MVS games (not easy to fit on the Omega CMVS)
7. PCBs are wider than original MVS games (fixable with an exacto knife)
8. Not an issue, but mine returns to menu holding start 5 seconds even tough is set to free play (DIP switch 7)
Regards.
If you're using an unmodded console, you might want the Magic Key converter instead for the built in Unibios.