Hi, I have bought a new Samsung SyncMaster 943NWX LCD monitor today. Everything is running fine when I connect it with my PC. I set 1440X900 resolution and 60Hz Freq with my PC. But the problem is when I connect the monitor with my GADMEI 2188A Combo TV Box, the monitor display a message "Not Optimum Settings. Recommended Settings : 1440X900, 60Hz" And the monitor goto to sleep mode automatically after 60 secs. Anyone please has any idea how to cope with this problem??