DOCUMENT:Q132625 17-DEC-2000 [win95x] TITLE :S3 Adapter Using High Color Resolution May Have Blue Tint PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER: OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 ------------------------------------------------------------------------------- SYMPTOMS ======== When you are using a High Color resolution (with more than 256 colors) with an S3 video adapter, the colors on the screen may have a blue tint. CAUSE ===== The S3 display driver is using a different High Color mode from the mode set in the video BIOS. RESOLUTION ========== To correct this problem, add the following line to the [display] section of the System.ini file and then restart your computer: HighColor=15 This setting forces the S3 driver to use the 555 mode. MORE INFORMATION ================ A High Color mode can have one of two variations: a 555 mode or a 565 mode. In the 555 mode, the blue component of the color is in the low five bits, the green component is in the next five bits, and the red component is in the following five bits. The high bit is not used. In the 565 mode, the low five bits are for blue, the next six are for green, and the last five are for red. ====================================================================== Keywords : Technology : kbWin95search kbZNotKeyword3 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2000.