nemas to aj ty takto? (on ma novsi chipset tak neviem ci to mas stejne)
http://communities.intel.com/thread/14236
Control Panel\Appearance and Personalization\Display\Screen Resolution, Right click on the monitor, Properties, Intel Graphics Media Accelerator, Graphics Properties) and then to Display Settings where there is a menu to "Enable rotation" and select the degrees (0, 90, 180, 270)