Perfectly and quickly does the switch on Windows XP-based computer, here grinds the KVM VGA resolution 1920x1080 properly to the monitor on. When second computer with integrated Radeon R / HD8000 graphics card on an Asus A78M-A motherboard of KVM switches back to 1080x768 and this setting can not be changed upwards. (Without KVM is 1920x1080 course adjustable). The Council of the seller: shut down the integrated card and install a discrete graphics card - This advice I think is of little use, since the description of the KVM switch points to the need for a separate G-map with a single word. In addition, a separate map would occupy the PCIe slot, which is required elsewhere.