Some of you may expeirence a black screen when using the intelligent HUD and are wondering why this occurs it could be your Video card drivers are not good enough or your mat_dxlevel is at 80 to fix this problem you have to type in mat_dxlevel in the consle but do not press enter if it says 80 you need to change it to mat_dxlevel 90 95 or 98 if none of these work your video card drivers must be old or you do not have a good enough computer. i hope this helped