This is a quote from futaura, the on-line export with this and related Turkish recorders without whom's help myself and others would have been looking for replacemant PVRs:
"I think you may find this thread http://forums.digitalspy.co.uk/showthread.php?t=1193837 useful. The Digihome is the same box as the Wharfedale internally. First thing to try is to to upload the software to it as FAIL is usually (but not always) caused by a failed software update."
His advice is excellent.
Neil S
November 2013