dear sifu's,

i've got a bit prob with my panasonic plasma tv. (VIERA TH-P42S10K)
the problem is:
i connect my blu-ray player (PHILIPS BDP-2700), via hdmi cable, n when i change my tv channel to the player,
the blu ray player is on (auto n its normal), but something appear on my tv. saying something like 'preset send data'.
it seems like having data transfer coz there appear small boz 0%---------------------100%. but it juz freeze like no response.
n the biggest prob is when that 'message' appear, the tv cannot response by using remote control, even after i switch off the blu-ray...
can only switch the tv off is by manually press the power switch in front of tv... its also the button that can make tv responding...

im sure there's as many sifu's using this kinda tv since it's affordable & good plasma...
please any1 help me!