Добрый вечер! Такая же почти проблема. Com порта своего в компьютере не было. Установил PCI-Express, запустил Mpcs и вот результат:
2012/01/15 0:34:11 4964 s >> STREAMBOARD << mp-cardserver started
2012/01/15 0:34:11 4964 s Cannot open file "./mpcs.sid" (errno=2)
2012/01/15 0:34:11 4964 s userdb reloaded: 0 accounts freed, 1 accounts loaded
2012/01/15 0:34:11 4964 s signal handling initialized (type=sysv)
2012/01/15 0:34:11 4964 s 2593 service-id's loaded
2012/01/15 0:34:11 4964 s 30 lengths for caid guessing loaded
2012/01/15 0:34:11 4964 s monitor: disabled
2012/01/15 0:34:11 4964 s camd 3.3x: disabled
2012/01/15 0:34:11 4964 s camd 3.5x: disabled
2012/01/15 0:34:11 4964 s cs378x: initialized (fd=6, port=1)
2012/01/15 0:34:11 4964 s newcamd: disabled
2012/01/15 0:34:11 4964 s radegast: disabled
2012/01/15 0:34:11 4964 s logger started (pid=4440)
2012/01/15 0:34:11 4964 s resolver started (pid=628, delay=30 sec)
2012/01/15 0:34:11 4964 s proxy started (pid=4692, server=cserv15.net)
2012/01/15 0:34:11 4964 s anti cascading disabled
2012/01/15 0:34:11 4692 p02 proxy cserv15.net:13650 newcamd525 (fd=4)
2012/01/15 0:34:11 4964 s serial: initialized (pid=2768, auto@/dev/ttyS0)
2012/01/15 0:34:11 2768 c01 ERROR opening /dev/ttyS0 -> Описание ошибки: Неверно настроен COM порт.
2012/01/15 0:35:11 2768 c01 ERROR opening /dev/ttyS0 -> Описание ошибки: Неверно настроен COM порт.
Что делать дальше?