Problem with some graphics drivers

Some nVidia graphics cards (and other, generally, gaming/office cards) do not work correctly (errors e.g. in rendering the colour scale). For correct display, keep/return to the nVidia 7.x.x.x drivers or decrease the HW acceleration to max. the 2nd position "Disable all but basic accelerations" with drivers 8.x.x.x, 9.x.x.x, and 16x.xx, including 182.50 (6.14.11.8250).
Graphics cards designed for CAD, e.g., nVidia FX series or ATI FireGL/FirePro series, are recommended for ATENA.