Model: V.90 32-Bit Flash Upgrade Utility
Operating System: Windows 2000 (Note: might work with other versions of this os.)
Windows 95/98/NT and 2000
"Models covered CBEM56G-100, RBEM56G-100 and RBM56G
Does NOT Support All other Xircom products.
This self-extracting archive file contains a 32-bit firmware flash upgrade utility for use on computers running Windows 95/98/NT and 2000.
Xircom recommends using the most current firmware for your products.
Do NOT use this utility if you are using MS-DOS/Windows 3.x operating system.
For instructions on completing this flash upgrade preview the readme32.txt file."