Support Information:
Device Type: Modem / ISDN
Manufacturer: A-Open
Model: FM-56-PM P/N AC001 328 S/N20413237TCE8
Interface: Other
Operating System: Windows XP Professional
Age of Device: < 2 years old
FCCID: FCC REG. NO.FELTAI-33947-M5-E REN:.88

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=&qa5=10&qa7=1500&dp=2&qm0=FM-56-PM+P%2FN+AC001+328+S%2FN20413237TCE8&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=A-Open+Modem+%2F+ISDN+A-Open+FM-56-PM+P%2FN+AC001+328+S%2FN20413237TCE8+Windows+XP+Pr ofessional+FCC+REG.+NO.FELTAI-33947-M5-E+REN%3A.88)

Driver is posted here: http://members.driverguide.com/driver/detail.php?driverid=183062

Support Information:
Device Type: Modem / ISDN
Manufacturer: A-Open
Model: FM-56-PM P/N AC001 328 S/N20413237TCE8
Interface: Other
Operating System: Windows XP Professional
Age of Device: < 2 years old
FCCID: FCC REG. NO.FELTAI-33947-M5-E REN:.88

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=&qa5=10&qa7=1500&dp=2&qm0=FM-56-PM+P%2FN+AC001+328+S%2FN20413237TCE8&jmd=and&fzz=d) | Find it with Google (http://www.google.com/custom?client=pub-4727129938051271&forid=1&hl=en&ie=ISO-8859-1&oe=ISO-8859-1&flav=0001&sig=t06hRycrxd-fw_05&q=A-Open+Modem+%2F+ISDN+A-Open+FM-56-PM+P%2FN+AC001+328+S%2FN20413237TCE8+Windows+XP+Pr ofessional+FCC+REG.+NO.FELTAI-33947-M5-E+REN%3A.88)

Use a windows 2000 driver for your FM56-PM modem hardware for windows XP, all versions. it will bark out a nag about the driver not being digitally signed and possible incompatibility but just disregard the nag and choose to continue the driver install.