Thx for the help and the hint to go with 11.6 !
Thats the way i have installed it, i made ubuntu packages:
sudo sh ati-driver-installer-10-11-x86.x86_64.run --buildpkg Ubuntu/natty
sudo dpkg -i *.deb
sudo apt-get -f install
sudo aticonfig -f --initial --adapter=all
sudo reboot
There is no file "/usr/share/ati/fglrx-uninstall.sh"
So the only option i have is this:
i created the deb packages:
-rw-r--r-- 1 root root 32053380 2011-07-10 01:34 fglrx_8.791-0ubuntu1_amd64.deb
-rw-r--r-- 1 root root 5196638 2011-07-10 01:34 fglrx-amdcccle_8.791-0ubuntu1_amd64.deb
-rw-r--r-- 1 root root 65676 2011-07-10 01:34 fglrx-dev_8.791-0ubuntu1_amd64.deb
-rw-rw-r-- 1 root root 1970 2011-07-10 01:34 fglrx-installer_8.791-0ubuntu1_amd64.changes
-rw-r--r-- 1 root root 13572 2011-07-10 01:34 fglrx-modaliases_8.791-0ubuntu1_amd64.deb
So i will remove them with dpkg:
sudo dpkg --purge fglrx fglrx-modaliases fglrx-amdcccle fglrx-dev
Do i need to reboot after this, or can i just install the now ones ?
Hopefully it removes the 10.11 from the kernel and i can install 11.6 the same way i have written on top of this reply.
cheers
carlo