I have installed Fedora Core 7 on my hp pavillion a730n desktop computer with a U.S.Robotics(Mod - 5610B) internal modem (PCI bus) and on another older computer with a 56K Fles Rockwell internal modem (ISA bus). I don't think that either system detects the internal modem (there is no /dev/modem). Any help would be much appreciated.