Samsung SyncMaster 940MW 19" LCD Monitor "remote control works intermittently" Questions

remote control. Nor can i manually turn it off via power button BUT i can restore it by a) turning power off at the UPS outlet it's plugged into b) removing the monitor cable from PC port c) restoring

...remote control the cpu via logmein. I know logmein adds its own video driver, however when I check the system components, there are no red x's and it says the monitor and video are working properly ...