3Com Cable Modem Upgrade Version 1.89 for Model# 2699 & 2265 This release contains one self-extracting executable file --- upg189.exe. Features . Upg1.89 upgrades following versions of CMCC; R1.50, R1.76, R1.8.2-R1.8P, R1.8.8 to R1.8.9 . This release addresses performance and installation issues. . This upgrade is for Microsoft Windows 95 and 98 only. Instructions 1) Download the executable file to a temp directory on local hard drive or floppy disk. 2) Run the exe either from a DOS window or from Start | Run. 3) Reboot the computer for upgrade to take effect.