TETRA CPS PLUS 7.9 - unable to read / write radios or use "Copy wizard" - DataGridView Default Error


Error

When using "Copy wizard" option in CPS, after selecting "Radio copy wizard -> select all -> Next", “Please wait…” message appears in CPS and it stays on the screen for ~4 minutes. The window allowing to select the radio and start operation never appears.
Finally, “Please wait…” message is gone and the DataGridView Default Error Dialog shows up.

Sometimes, "Copy wizard" seems to be successful (no visible errors), but CPS fails to read the radio (before and after the operation).

Other symptoms:
Inability to read the radio codeplug.

Root Cause

Unknown

Workaround/Fix

Reinstalled CPS (clean installation)