Haker120
Member
@VicCatarino my card is micro SD from second link. 
Thank you very much!@VicCatarino my card is micro SD from second link.![]()


Hi, thanks for the reply. I have a 64 MB Magic Gate memory card in which is stored FMCB, so I think is ok. The mc2sio works pretty fine, and launchs games with some opl versions that supports bdm, like ifcaro and 1.2.0 beta, but it doesn't save. I have a friend of mine memory card (magic gate, 8 MB) I can eventually try to install there FMCB: I also tried to create VCM files, but when I do, the games boots and crashes at the very beginning (tried with Castlevania and Dirge of Cerberus).@Davide849
Hi bro, I think your issue is probably because you are not using an official PS2 8MB Sony Magic Gate memory card, i see from your previous posts you are using a chinese 64MB clone memory card for FMCB, this is most probably your problem.
Have you tried FMCB installed on an official Sony PS2 8MB Magic Gate memory card, if you haven't yet then i highly recommend you do, and if you are installing the FreeMcBoot onto your Sony PS2 8MB Magic Gate mc yourself, then do a "cross-region" install for best compatibility. Then place OPL BDM3 into the "Boot" folder of the FMCB card, then configure FMCB settings so OPL BDM3 comes up on your FMCB start up list of apps. And make sure to setup PADEMU afterwards correctly, as i explained in my previous post to you.
And also configure the OPL settings like below...
- USB Device Start Mode = Auto
- Default Menu = USB Games
...select "OK" and remember to "Save Settings".
View attachment 37747
If you try FMCB / OPL BDM3 on an official Sony PS2 8MB Magic Gate memory card and still nothing is showing up on your clone MX4SIO (called MC2SIO) - then maybe your MC2SIO is broken, contact that angry Helder guy via his website and send it back for a replacement, or whoever sold you that clone.
Internally and externally MX4SIO, (the superior and original product), is not the same as the cheaper clone MC2SIO.
Workz 777, ok, I've tried with an original 8mb memory card, and it works! But I think I have messed up with VCM. Each time i start a game I find in the menu a Castlevania vcm, and the games crashes. How can I solve? I've also deleted the opl folder but nothing to do. Do I must format the micro sd?
Hi guys, i want to troubleshoot my DIY MX4ISO Adapter and could use some help.
This is my System: SCPH-7704, DVD-Player 3.11E, FMCB Version 1.966
My Adapter looks like this:
I checked all the connections with a multimeter and could not find any issues.
I got a Micro-SD card that has worked in other cases before, according to the Google docs Spreadsheet: Transcend 300S Micro SD with adapter (formatted in FAT32)
After trying out different OPL Versions without success, I switched to using ps2link + test_bdm.elf for checking SD-Card compatibility.
With test_bdm I always get either of these results:
1) The program finishes correctly and reports: "No compatible devices found"
or
2) The program freezes at the point of "Invalid Err Token 00 token 00"
I tested every micro SD card I could find but always got one of those results.
You can see two example logs here: https://pastebin.com/fJHL0XSz Freezing: https://pastebin.com/DXNrbibn
As long as ps2link + test_bdm wont find a compatible device, do I have to bother with OPL or FMCB?
Or can I assume that this test is not influenced by FMCB?
How Important is the SD-card partitioning for this test?
I did not format every SD-card I tested, only the ones I would use with the system.
How can I tell if my Adapter or the SD card is the problem?
Thanks in advance!


Ok, thank you. In solved the problem with vmu but I have a problem with compatibility. Many games doesn't work (half of them), and I don't know why. What I have to do to correct already existing game on the memory card? I must change something on game settings (like modes and so on)? Thanks again.That's good news bro about the 8MB Sony FMCB card, i'm glad it's all working now.
(for now) VMC doesn't work on MX4SIO, so you'll just have to save to the FMCB memory card in Slot 1. Make sure you have those PADEMU settings configured in my previous messages to you.
When your FMCB card starts filling up with game saves, just transfer them to another PS2 memory card (in slot 2) using the browser app in the FMCB, i'm sure you know this already anyways.
Edit:- sorry only just saw your last question.... so just reformat your MicroSD card using GuiFormat FAT32 and select 16k cluster size. Then load up OPL Manager and it should automatically install all the OPL folders on your MicroSD.
You should be using OPL Manager anyways because it can correct any games (you've added to the MicroSD) that don't have their correct Game Titles, otherwise they might not work.
Ok, thank you. In solved the problem with vmu but I have a problem with compatibility. Many games doesn't work (half of them), and I don't know why. What I have to do to correct already existing game on the memory card? I must change something on game settings (like modes and so on)? Thanks again.

@Workz_777 Here are some uncompressed photos of the adapter: https://postimg.cc/gallery/tJdn8BJ
I just formated the SD card to FAT32 with 16k Blocksize using guiformat, created all the directorys with OPL Manger and copied one iso to the dvd directory. OPL Manager fixed the filename for me.
Also I am now using OPNPS2LD-v1.1.0-Beta-1629 from Maximus32's post. The settings are as you suggested, even though I can not see the Pademu Menu (if i remember correctly this option appears only in a games option menu).
Sadly with the newly set up SD-Card and the new OPNPS2LD I still can not see the game.
btw: I am from Germany.
@Workz_777 thanks very much for the list. Tomorrow I will have some try. On Castlevania LOI I had to deactivate the PADEMU (on the US, EU version crashes anyway after a couple of screens), I cannot get to work Dirge, that is said to work. Anyway, even if a good starting point, is a very pain in the a** to get it working properly and 100%![]()
Ok, I am here now, I will try as you said. The modes (you know, mode 1, mode 2 and so on, must be all off right?). I will let you know later how is going@Davide849 ...100% do not turn off PadEmu bro, just ask @Algol - he tested lots of games with MX4SIO, and at first he had PADEMU configured to "Per Game" instead of "Global" and many games were not working this way. Then Algol changed PADEMU to "Global" and many games, that weren't working before, now these games worked fine.
MX4SIO + OPL BDM3 needs PadEmu turned on / enabled and set to "Global" to function correctly, without that setting most games might not work.
If the game is already in red on the MX4SIO game compatibility list, then it's probably not going to work for you, with or without PADEMU settings. So look over the list and work with games that are already tested to work (green) and keep PadEmu = Enabled / On and set to Global.
I personally tested 180+ games with PadEmu enabled + global and about 90% of the games worked perfectly with super smooth FMVs.
Ok, I am here now, I will try as you said. The modes (you know, mode 1, mode 2 and so on, must be all off right?). I will let you know later how is going![]()