YES YES YES Finally - and with an enormous help from you people, its up and roling
It was a bit tricky when not tried before. Had to install twice more and found out: Install > reboot > install driver > edit xorg.conf > and first then reboot again.
Use nano: not funny - when I opened it switched my keyboard-layout to english (i think) so where was all the signs ": ect. and how coud I know that "arrow up O" ment "Ctrl O"
Besides that
very happy (and don't have to eat my words)