E-Machines eMachines Desktop PC "invalid format tv screen" Questions

invalid format when connecting my HP desktop to a 50in Zenth I'm going to assume that the problem you're having is that the output resolution from your ...

invalid format. Is there a way to change format? Is the format refering to a file you are trying to play? If so, convert the file. It may be a resolution issue on the Computer? How are you connecting?

When connecting westinghouse flat screen to e machine tv screen says invalid format. Is there a way to change format? Try setting on both machines.