this has been covered before-

the problem is that the dongle driver itself does not finish loading until after catalyst has started-

you need to use an applescript to delay the startup of catalyst.

http://chaldee1.gotadsl.co.uk/~richa...ht=applescript
http://chaldee1.gotadsl.co.uk/~richa...read.php?t=856

im not actually sure who or what chooses the order of things to load.
or whether the dongle driver gets loaded first or last