trouble with pc monitor

Discussion in 'Building a new PC' started by ardbigyin, Oct 29, 2009.

  1. ardbigyin

    ardbigyin Guest

    hi guys this is my first post so treat me nice.i bought a 2 port switch box to add a xbox360. now if ihook up the cables to monitor or just the xbox vga cale by itself.the monitor goes blank and green light on front flashes.but when i plug in pc cable by itself no problems.so i have to mess about with screen resolution 1024 by 768 and then plug in xbox vga cable it works.now when i turn off my monitor at night .in the morning when i turn monitor on i have to plug in pc cable by itself again so going round in circles.have tried with friends monitor with no problems.so cables are all ok.so can you help.cheers
     
  2. KillerBug

    KillerBug Active member

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