Some viewers have been experiencing problems since Monaco Telecom launched its digital TV service in June [1].
Images have suddenly frozen, there have been recording errors and random rebooting. Monaco Telecom report that over the next couple of weeks, a new version of the TV Box software will be installed automatically, which should solve the problems.
Links:
[1] http://www.monaco-iq.com/Digital-television-for-all
[2] http://www.monaco.mc//Pages/monaco_telecom___la_box_tv_stabilisee