I recently purchased the Legacy 990 system. It came with version 1.4. I was going to update to v1.52 but am having problem getting the computer to connect to the base.
Here is what I have tried:
- Window 8.1 and USB to Serial adapter Legacy System Utility installed. Check Device Manager to get proper port. Chose proper port in LSU Configure. LSU reports "Com Port: Com4 open BASE NOT DETECTED. The base is powered and I am using the provided V cable. I have also tried a different Serial cable I had. But got the same result.
- Then I switched the computer to Windows 7 ( I have a dual booting system) and did all the above again. The same result - Com Port: Com3 open BASE NOT DETECTED
- I then dug out an older computer that still had the serial port (window 7) and did the above with the same result.
Don't know if I'm doing something wrong or that maybe the base is faulty.