No longer able to sync device with pc

[Bob Lynch]

I have moved to another location (new password and network, but I both device and PC are using same network and password) and now I am unable to sync with my pc. I unpaired and attempted to re-sync but I still get the message:

 "Cannot connect to this PC. Please make sure that PC and your device are connected to the same WIFI network the latest version of MLO-Windows is running on PC, MLO WIFI module is installed on PC and your firewall configured correctly to unblock MLO."

I have confirmed that I have the latest version of MLO on my PC (5.1.2.3060)

Firewall has allowed the MLO PC software to install (originally about 6 months ago) and the old tasks etc are still visible.

I'm assuming the WIFI module is installed as I was able to sync before my move.

How can I regain the sync ability?

Thanks