Computer not working with Samsung LCD TV

Question

I have a Samsung Syncmaster 2032 MW LCD TV bought as a display model. When I choose PC from the menu, details concerning my Mesh PC appear on the screen. There is also a message -- "CMOS checksum error - Defaults loaded. Warning!! CPU have been changed". The computer will not read the setup disc provided and I cannot use the TV as a computer monitor. Am I missing something? I would be very grateful for your help.