Thanks Dave,
Had one myself in a Vestel machine labelled Sharp. Shoved in an Ex Telecom PVR HD, it asked to format it, did so and all was OK.
Vestel was nice to work on with real metal chassis and screws and integral P/S and tact buttons, Sagem has clicky plastic, where if you get it right it flys apart over workshop floor, has no control buttons (no RCU supplied) and a 12v 2a power supply (not supplied either)
Hoped for 'dump it' advice I could show customer - will lie as have several Vestel PVRs kicking about and they are real good gear, even better than Humax, some say.
Thanks Dave - Chris.