Began to think is the "super king 5.5" problem, in the "super hero" in the control interface, manually adjust the color, no matter how matching, color display is not normal, after unloading reloading "super king", the problem still, that has nothing to do with the "super king". By "drawing" open a rich colors of the picture file, observe the whole picture color is yellow, the suspect is the graphics card driver problem. See the "control panel", "system", "device manager" and "display adapter" under the graphics driver, Toshiba S3 VIRGEMX (260). So the special access to the "association Toshiba Online Club" (http: / www.ltclub.legend.com.cn) to download the 2520CDT notebook computer in the Win98 graphics card driver, this is called a "s254vid8" compression package, unzip into the driver disk. Remove the driver for original, just download the display driver, check the image color, the color is yellow. At this point, the end of software inspection, into the hardware check links, the use of "substitution" test display card and the liquid crystal display is decided. In the desktop display notebook computer is externally connected with a normal work, then the "show" set the display output to the LCD/CRT property, according to the "F4" key to switch to the LCD screen and display the state and compare the two, and find that the latter playing VCD and displays the picture color were normal, conclude that the liquid crystal screen have a problem. Replace a new LCD screen, display color returned to normal, troubleshooting.