Have you tried connecting using RDWorks? Also check that you are using a known good USB cable not exceeding 5 meters, unless using an active cable. Inspect and reseat each end.
This is worth review as well.
Have you tried connecting using RDWorks? Also check that you are using a known good USB cable not exceeding 5 meters, unless using an active cable. Inspect and reseat each end.
This is worth review as well.