Users Manual – eco1050, eco2050, eco2150, eco4050, eco674, eco694, eco814
p. 68
Step 6: After clicking on OK the “Select Network Service” dialog will display a
message that the driver is not digitally signed. Click on OK.
Step 7: Because the driver not being digitally signed, a dialog will appear with
a warning. Answer with “Continue Anyway” as often as needed.