If You Know Anything About PS3, Look Please! I need help.

[MST]

Hello.
Not too long ago I got a new ps3 [ 40GB ] and a HDMI cable [ 2M long ] and I was going to plug in the HDMI cable, but when it asked if I wanted to use the HDMI cable I clicked " yes " and the screen went grey, so I had to restart the whole thing..
I tried again but same thing happend so I gotta use the red,white and yellow cable atm.
I've looked at some forums and they say when it goes grey I gotta turn over to "HDMI Channel"..Where can I find this channel? And is this right?
My TV Is a 26' inches Daweoo HD Tv.

Help me please:O

 

[Vision Ex]

press the input button on your remote until it says HDMI. Usually this is HDMI 2 if you use a high definition TV tuner, because that usually is given as the more important of the two. In your case, though, it may be just the opposite, if it's just your TV.

 

[MST]

Wich button do I click:/..
I have lots off buttons...
Like.. The AV button [ A Tv screen with a thing sticking out ], Multimedia,Sound,Picture,Aspect,Recall,Prev Pr,Ok,P.MODE,P.STILL,P.SWAP.P.INPUT etc......

 

[MST]

Fixed it
Thanks to Nathan