Presuming the standard Adobe solution would be suggested - ie un\re-install it I've done that with no luck, I'm now trying it again but this time letting it trash my preferences.
This is seriously damaging my download limits - I wish they had good and usable support!
BTW - Its installed on the Windows 8 platform.
Trashing the prefs worked - the thread I linked would probably have worked too had I found that first.
Abode - better error codes please!!!