Are you trying to install SUSE, or have you already installed it and are having video problems? If you have already installed it, the comment by ajmctaggart should help.
If you are trying to install it and are having problems, there are boot options you can pass. When you boot the full DVD, there is a row of F options at the bottom of the screen. Press F3 and select VESA. Then see what happens. The installer may be trying to guess your video card and guessing wrong.
instal dvd will not boot on startup, md5 was good, disk check is good. have to install windows installer and reboot when I get into linux the screen is all fuzzy, during install all the screens look good, I don’t understand