I have joined the S3 crew with the purchase of a unused TiVo from a telecom victim (no reception, no refund).
I too am experiencing the garbled picture and sound drop outs. Its only on one tuner if they both have the same channel selected. Flicking out and back into the channel resolves the problem so I'm picking it may not be the signal? Signal strength is round the 75 mark. It looks like processing overload, would be interested to hear from anyone else or any suggestions.
Series 1 plus Dreambox
Series 3 TiVo HD x 2
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