Title says it all. I have a composite video connection going from the 990 to my 60inch lcd tv. I have been using this to configure my 990. It has worked just fine with firmware release 3.7. I just upgraded to 3.11 and now when I press "menu" on the 990 all I see is a constant flicker on my tv. I have tried reseating the cable but no luck. Any idea here?

Thanks,
Danny