Instructions for updating the firmware on Digi International Datafire RAS and Acceleport RAS series products. 1. Download the latest firmware file from the Digi web site. 2. Use the OS list below to locate the existing firmware file. 3. Rename the existing file to filename.old. EG: FepDense.bin to FepDense.bin.old (for Windows environment). 4. Copy the downloaded firmware file to the file found in step 2. 5. Shutdown and restart the system for the new firmware to take effect. Location and name of firmware binary by operating system: Windows NT 4.0/Windows 2000 %windir%\system32\drivers\FepDense.Bin Solaris /opt/DIGIras/firmware/hou2fep.bin Linux /usr/lib/dg/dgdm/hlcf.bin Novell sys:\system\digiintl\hlcf.bin (depending on revison of driver filename may be dfapras.bin instead). AIX /etc/microcode/hlcf.bin SCO OpenServer /etc/hou2fep.bin SCO UnixWare 7.x /etc/inst/nd/mdi/dgdxb/firmware.o