Model: 3400 - -3450
Operating System: Windows ME (Note: might work with other versions of this os.)
If you already have ver,3.73 installed leave it alone. Unzip this file into the same folder. When done go to that folder.Open "Disk 1" folder scrowl down to the bottom and click on "setup icon". When done restart PC . Should work fine. Let me know how you make out ..