After reading about the positive fixes in the patch i downloaded it and applied it, rebooted and clicked on the icon..."Wrong Disk", was the suprising messsage!!. Has anyone else had this problem, or know of a way to fix it without reloading the game again???
Thanks for the welcome, in the end i just removed the whole game and re-installed. Everything ok, but the un-install removed ALL my savegames even though i had requested it not to. Just a warning to anyone... backup the savegames.