I'm using Knoppix 3.4 with a Panasonic S17 monitor which accepts input signals with horizontal frequency 30kHz to 69kHz and vertical frequency 50Hz to 160Hz. Problem is the horizontal sync is off and my screen has several copies of the page to be shown which are at about a 45 degree angle tilted left and which slide across the screen. Knoppix hsync is 78kHz which I assume is the problem. Am I correct and, if so, how can it be fixed? I tried to boot using the option Knoppix vsync=85 hsync=69 but then the program stops responding. I'm using an Athlon cpu at 850MHz. My purpose in using Knoppix is to rescue a data partition on an unbootable Windows machine. Any help will be greatly appreciated.