2012-02-16 13:13 - edited 2012-02-16 13:14
Does it work if you plug the TV-end of the cable in the TV, turn the TV on and choose the cable's AV channel, then plug the phone-end of the cable into the phone?
I have no problem,
1st- check is your cable original nokia accessory.
2nd- go to settings-phone-accessories-Tv out (set it as default).