Forsøkt dette:
After you have installed both disks, and with the second disk still in the Mac...
Double click Myst4 icon (nothing happens)
Go to File -->Choose "Get Info" and open the bottom arrow and set all users to Read/Write
Open Terminal (if you don't know where it is, go to HD and search for "Terminal")
Type: cd_ (that's "cd" followed by a space, no quotes)
Drag the Myst4 icon into the Terminal window, which will give you the path to the app
Press return.
Type the magic line: chmod a+x Myst4
Press return, quit Terminal.
Double click on Myst4 icon
http://www.mystcommunity.com/board/inde ... opic=29059