km500 wrote:“…MDM will work only with MegaDrum with a latest firmware version …”
How to understand it ?
It means that the latest version of MDM will work correctly only with MegaDrum which has latest firmware version.
1. I downloaded MDManager a 3 months ago to the pendrive. I install it to computer. On that computer I have no internet so I installed MDmanager but I didn’t acctulized it via internet . It is mistake ?
MDM doesn't need Internet, it can work offline. Internet is only needed for automated installation from Internet.
2. later I connected computer with MDmanager to Megadrum bought from “second hand market”. I can hear sounds but I think MDManager cant see Megadrum. There is communicate “midi init error”
It may happen if MegaDrum has too old firmware.
3. Should I update Megadrum firmaware ?
4. Should I update MDManager ?
If you want to be sure that MDM talks to MegaDrum correctly then you have to use latest MDM version and MegaDrum must have latest firmware version.
And they will see each other ?
Older versions of MDM can talk to older versions of MegaDrum (but not earlier than 20100610) but I cannot provide support for such combinations.
Or I am doing another mistake ?
What are you actually trying to do?