Operating System: Windows 98 (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
3Com SP1336 Driver. This is the V.90 upgrade for the SP1336 pcmcia 33.6 modem that turns it into a 56k modem..very hard to find..download this to your desktop, and just execute it. The modem must be off. It will automatically detect the modem and replace the firmware. Be patient. I believe (but do not warrant) that this also works with the XJ1336 and CC1336.