Hi Steve,
Thanks so much for the speedy reply. Much much appreciated. I’ve installed the driver and, although I now have the card icon at the top right of my finder window and it says Silicon Image and Sil3132 etc when I click on it – they are greyed out. Did you uninstall or delete the previous Extension files etc before you installed the old driver? I’m worried I’ve messed around so much with drivers your solution won’t work for me..?
Any ideas would be great. I am losing so much time here!