It's a combi Monitor/Freeview LG I'm using and with the original cable it worked fine. The original cable has now been lost and when I try the replacement, a HDDB15 Male/Male Replacement Cable from Belkins, it does not work. When booting up, the computer will get to just before it dislplays the logo (I'm running Windows Vista) and before the log in screen then will go black and say "Out of Range" with no further information available. I tried starting in VGA mode through F8 on boot up but that had the exact same problem. The only way I could make it work was by starting in safe mode but I didn't know what to do next. Can anyone help me?