Originally Posted by
JasHDahi
Uninstalled and cleared up all folders, files and registry entries for TuneFusion, rebooted and reinstalled.
Successfully running again.
I did take a look at retaining some of the bin files in the hope of not having to rebuild sync's and back came the problem. In case it useful for you the Syncs.bin on its own reintroduced the issues, while re-adding only the DeviceFileName and FileNames files caused no fault but brought no benefit either and so a FULL uninstall and CLEAN install has worked.
I've just got to try and rebuild the syncs exactly as they were before now to avoid hours and hours of processing for re-encoding files or copying them across my network.
As usual thank you all for the tips/help.