I have a Miro Sound PCM20, which has a abnormal behavior.

What works:
- i can initialize this card with SNDINDOS by the manual UI with several parameters
- after with SNDINDOS i have SB Pro PCM Sound and GM Wavetable (both tested with Tie-Fighter and SC2000)

What don‘t work:
- the SNDINDOS starts anytime in manual UI, regardless the successfully previous configuration and intact config.ini
- the FM sound (SB or Adlib) doesn’t work anytime, tested in Tie-Fighter and in SimCity 2000 (no successfully and automatic config)
- the Tool prog.exe for switching the PnP mode is not succsessfull with the PnP.bin nor the noPnP.bin. I cannot force the card into one of both modes

Seems that the EEPROM or the OPL FM synthi is defect. Any suggestions?