Try removing the audio cable for now. Change the display setting to a lower resolution before connecting to your tv.
I have searched the forums and can't find an answer to this problem. We are trying to hook up either of two PC's to our Element FLX-2611B LCD TV to use as a monitor. The TV has a VGA input jack and takes a "Y" audio cable to connect sound. Have all the right cables & connections.
Here's the problem: when we boot up either computer (one is XP; the other Ubuntu) the TV screen will not load and display the desktop for either OS, although it will display the boot-up info/settings for Ubuntu. There is a flash of garbled video and then a "No signal unit will power off" message. Can you help?
Please let me know if you need more info.

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