If you try to download the firmware yourself you need to enter the model # into the search three times tthen click on "Go To Global Download Center" at the bottom of the screen
The following files are found inside the driver download file.
|R205.bin||262.1 KB||1 Apr 2002|
|sfdnwin.exe||606.7 KB||24 Jul 2003|
|How to upgrade firmware(sfdnwin).txt||1.5 KB||29 Aug 2003|