Hi All I have a Samsung SyncMaster 2243BWX monitor attached to my Mac Pro 1.1 [OS X: 10.6.3] that refuses to display at its native 1680 X 1050 resolution. System Pref incorrectly sees the display as a "SyncMas461". I've tried attaching the monitor via DVI & VGA connectors with no difference. Any advice? Thanks in advance..