Suse-blinux installation.

Hi all, I'm Nath and I leave in France. Excuse my English : It's very bad but I hope your understand me a little. I just want to know if it's really possible for a blind person to install suse 7.0 without help. And if it's possible what can I do ? My braille display is a Vario which is compatible with Handitech braille displays. When I start with the cd-rom Yast2 runs on the machine, the braille display is detected but I'm not be able to perform the installation because I don't know where the cursor is pointing. Maybe Yast2 is not the good application and then what can I do ? Thanks. Nath