I have a Roland VS 2000. I am trying to Midi sync it to my M1 Korg. It worked years ago, but now when I play the recording from the VS 2000, what I have programmed in my M1 is playing twice as fast.

I will assume you want to sync the two as one. I have one of these sitting in a closet. The 3200 will record 12 tracks at a time if I remember correctly. I believe the Korg will sync to Midi Time code. I just wonder if the midi implementation allows for start and stop code. Anyway, I found this information:
x2. MIDI messages used by the D3200 Note On (Note, velocity), aftertouch, pitch-bend:
The D3200 uses these messages to control effects.
Program change:
The D3200 uses these messages to switch scenes.
Control change:
The D3200 uses these messages to control mixer and
effect parameters.
MMC (MIDI Machine Control):
MMC messages can be transmitted from the D3200 to control an external MMC-compatible sequencer or recorder. MMC messages received from an external sequencer or recorder can be used to control the D3200.
MTC (MIDI Time Code):
The D3200 can transmit or receive MTC messages to
synchronize with an external sequencer or recorder.
MIDI Clock:
The D3200 can transmit MIDI Clock. It can also receive MIDI Clock if you have selected MIDI Clock for the tempo track and are recording the tempo track.

Hope i did not miss understood...
If MIDI is hooked up there are only the audio signals left to connect...
Try to connect the audio outputs from the M1 to the DI´s of the interface via instrument line cables and routing them to/in your software...then set up midi channels for one instrument track that triggers the M1 and activate an audio track to record/monitor your incoming M1 audio signal

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Try to initialise (format) it in your computer. Use an external card reader. I think you should use FAT 16 or FAT 32. But once the Roland sees the card, do an initialise there.
It could be the Roland can;t work with memory cards above 2 Gbyte, for that try to make a 1 Gbyte partition in your computer and again try if it works.

Are you connecting to the laptop and using it as a midi controller? You can record midi notes from the keyboard and send them to your laptop via USB using any midi sequencer program (reason, logic, etc). Create a midi track, select the input of that track as your keyboard, then hit record to play some midi notes. To hear what you record, you have to set the output of the midi track to whatever midi sounds or instrunents you have installed on your laptop.

If you are trying to record the actual audio sound the keyboard makes, use an audio program such as cubase, sonar, audacity, pro-tools, and either mic the keyboard, or connect one of the other audio outputs (1/4" TRS) to an audio input on your DAW, and record an audio track that way (as opposed to a midi track).

You need to turn off the echo of the MIDI that sends the signals back to the Juno. When near simulataneous MIDI signals are mixed the decoder can receive "partial" messages that re-trigger the notes and then miss the note off commands. If you can't find the setting in the software, disconnect the input to the Juno MIDI while recording it.

If you are recording from bar 1 at time 1.00 you might want to start recording one or two bars later. So try starting your song on bar three istead of bar 1

when you are setting your midi track on the mpc are you changing to 2A-Device02 for the 2nd track? 3A-Device02 would be the 3rd track and so on. Let me know if that helps. you should make a new track for each instrument you record from the triton to the mpc, helps when dumping.

I assume roland mks80, roland jv2080,akai s 950 are all being used with a midi interface. You must make sure you download and install the latest driver softwarefor the midi interface. You do not need drivers for the instruments you mention but you must ensure your midi cables connecting the above devices are not damaged

Your question is very confusing. Try rephrasing it. You should try drawing a diagram with this and uploading it to your question to better explain yourself. If you can't upload it (I know I can through the answer, but I'm not so sure about the question) you can e-mail it to me. My address is [email protected] , if not just put some more detail into the question and try rephrasing it. I'm not really sure about the details of your system.