Hey guys Im looking for some help. I just got a ps3 from my wife. I know its great. and im having a little problem. I have a hitatchi 42 inch plasma with DVI. I have the Dvi-hdmi cable but when i connect it it says " unsupported scan freq." I dont know what this means or what to do. Anyone know what to do. Thanks for the help in advance

you may need to hook up via the composite cable to start with so you can go into settings in the XMB on the PS3. make sure you don't select a resolution greater than your TV can support.
In other words don't select 1080P if your Tv does not support it.
Is your TV HD ready and does it have a HDMI connector.
If it does use the HDMI input as the switching is automatic.
Make sure the Tv also support 60HZ, although if in UK the PS3 is auto set at 50HZ to start with.

My tv is dvi. so in order to connect to the ps3 i got a hdmi to dvi cable.

I also have another hdtv that has hdmi that i used to config. the ps3

could that be the reason why it wont work. and how can i fix this

thank you for your help

You need to connect back to the other Tv and set the settings to match the ones your Hitachi will accept.