[wdmaudiodev] USB MIDI device port won't show up some computers

  • From: Stefan Stenzel <Stefan@xxxxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Mon, 02 May 2005 17:43:24 +0200

Hello,

I am developing a Class compliant USB MIDI Device so that I can avoid
having to write a driver. Everything works fine, device installs properly
on all XP equipped machines, but on a few computers, the MIDI Ports do
not show up in the applications. Tried to compare driver versions, compared
registry entries without success.

Any idea how I could debug this?

Thanks,
Stefan
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