I have an Isa modem that will not redetect in windows 98 for anything. Tried the modem in all three ISA slots and still cannot get it to detect. even tried to reinstall windows and the modem will not detect.
maybe it's a winmodem. Those are sometimes hard to "get detected." You might want to goto the modem manufacturer's web site and get the latest drivers. It worked for me on a while back when I had a 33.6 Winmodem...just downloaded the drivers from the web and it worked fine.