Metal Gear Solid Snake through MegaflashROM SCC 512K not working

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Van Guillian

Prophet (3449)

afbeelding van Guillian

13-07-2015, 11:57

Don't press ENTER on the ROM file. Press X and a window will pop up. The type:
OPFXSD MGEAR2.ROM /U and press ENTER
(Replace MGEAR2.ROM with the name of your Metal Gear 2 ROM file)
Now you can reset and play.

Van sniper22477

Master (248)

afbeelding van sniper22477

13-07-2015, 16:22

Thanks Guillian ......
Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers Running Naked in a Field of Flowers

Yessssssssssss

Van -Neo-

Champion (386)

afbeelding van -Neo-

16-07-2015, 00:44

@Guillian
I wonder, is there a downside to using the /U parameter with all ROMs? If not I think it's best to configure Multimente to use /U as for me also Aleste seems to be only be working with the /U parameter.

Van Guillian

Prophet (3449)

afbeelding van Guillian

16-07-2015, 09:22

The first versions used /U with all ROMs. But that disabled the RAM and SD interface.
But it is possible to configure Multimente to use /U when CTRL+RETURN pressed on a ROM file (or the opposite)

BTW, Aleste works fine without /U

Van msxski

Resident (58)

afbeelding van msxski

16-08-2015, 00:57

It works fine. I was playing it today. Saving game to cassette-tape was crazy though!

Van Maltarouti2

Supporter (16)

afbeelding van Maltarouti2

02-04-2021, 11:44

Hi everyone

I tried the same method

OPFXSD MGEAR2.ROM /U and press ENTER

But it didn’t work. After i press Enter it identifies the rom as Konami SCC but then gets stuck loading.

Any clues would be highly appreciated

Van Guillian

Prophet (3449)

afbeelding van Guillian

02-04-2021, 14:37

If the flashing process (writting the ROM into the cartridge) gets stuck, then the problem is probably related to the signals' voltage of the cartridge slot.

Try cleaning the computer's cartridge slot pins, inserting and removing the cartridge several times, or try the other slot.

Van Maltarouti2

Supporter (16)

afbeelding van Maltarouti2

02-04-2021, 15:02

Thanks i will try it.
This particular problem happens with some roms only including Metal Gear 2. I tried different roms of the game from different sources.
With some other roms like Aleste it finishes flashing but the game won't run and i have to use F1 from recovery to be able to boot into Multimente.
With other roms such as Metal Gear 1, Nemesis 2 and Knightmare it works fine.
If that's relevant, the MSX machine i have is Sanyo AX-370 and I am inserting the cartridge in slot 1 and the SDcard in the 2nd slot on the cartridge.

Van Maltarouti2

Supporter (16)

afbeelding van Maltarouti2

03-04-2021, 01:35

Cleaning didn't help. But i managed to get the game running from a .dsk file. However, unfortunately, the game music wasn't right. It's playing back without SCC channels :/

Van Guillian

Prophet (3449)

afbeelding van Guillian

03-04-2021, 10:05

I have tried the English translation in DSK ("Metal Gear 2 - Solid Snake v2.1 (1990)(Konami)[a][SCC]") and I get SCC sound.
Which version are you trying?

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