I have quite new LCD Samsung Syncmaster 720n monitor. Since about
three days there's a problem. On very start of comuter it shows
"Brightness" in center. It appears when it wants with no activity on
my side. When I press Auto or Menu button on monitor in disappears for
good or for only a second. Anyway it can drive crazy. Do You know
where the problem may begin? Is it monitor failure, or graphic card
failure? Or something else? Help