You can check which box you have, on this page - both TiVo & V6 both run TiVo-software.
However, no TV box should be restarting and crashing as yours is, the noise sounds like the hard drive has failed. Your box will need replacing.
You can report the fault by one of two methods: 1: Call in (150 from a VM phone or 0345 4541111 from any other phone). 2: Wait on here (may be a couple of days) for staff to respond.
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