COM port is just what it sounds like. There are "real" hardware COM ports
(places to plug in external communications jacks), and lots of virtual COM
ports that are created by Windows, for "software" modems, for instance. Just
because COM2 doesn't show in BIOS doesn't mean it doesn't exist. All you
know is that someone on the team decided there was a some good reason for
switching COM1. Who knows what they thought of COM2. Anyway, it's typical to
see a modem, particularly onboard modem (first in line), connected to
virtual COM3.
Anyway, when loading modems, until the right driver is found, I find it
useful to wipe all COM ports, the modem and anything obviously related to
those devices from Device Manager (preferably in Safe Mode), just wipe them
out. Then restart and reinstall the devices. I do this *every* time I try a
new set of drivers.

Signature
Gary S. Terhune
MS-MVP Shell/User
www.grystmill.com
>> I simply posted a page that answered one of your questions and put you on
>> the track for drivers. More, I can't do. You have to find drivers and
[quoted text clipped - 97 lines]
> COM 1 but when I ran the diagnostic under the modem control panel it
> said that it could find no modem to test in so many words.