sticky movement problems with Navigator

[guru_florida]

I just started having strange movement issues with my Navigator. It often wont respond to movement input. Then it responds and wont stop, it get's stuck. etc. I tried calibrating it. I also read through this thread, but doesnt seem like the same issue. Same issues in two apps, Solidworks and Altium DXP
viewtopic.php?f=25&t=5360&sid=b24f766f7 ... dc1dfb93e2

Any ideas? I miss my navigator functionality BIG TIME!

[guru_florida]

I upgraded to the latest driver, same problem. Also does this in the sample programs included as well.

[guru_florida]

ok, got it. The device doesn't like my front-panel usb ports even though there is no hub between them. Device works fine plugged into the back of the computer. Wierd but I am back in business!