VXDIAG VCX SE BMW 4.39 No Device Detected?

Problem:

I tried to get vxdiag vcx se BMW working with ISTA+ 4.39.20 software. But ista+ does not recognize the interface. vcx se firmware and license is up to date. Any solution?

Solution:

VCX SE BMW tested working with ISTA 4.39. If firmware and license are up to date.

Delete BMW ICOM driver and install again.

Restart ISTA+ software. It should be fine.