Using Mac Mini dvi to vga on an Philips plasma

Hi
I have an Philips plasma tv that dosn´t have an dvi. So I use the vga instead.
But I get the message non supported picture format. Sorry for my bad translation från swedish. The tv is an Philips 42PF9945. Please if any one can help me

If you have a second Mac or a PC at your disposal on the same network as the mini, I suggest you try making a VNC connection between the mini and the second computer. In this manner you can control the mini remotely and make different selections in Display Preferences on the mini from the other computer. Hopefully you will be able to find a resolution that will cause the screen to come to life.

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