I've got the solution!
on finder click in go > go to folder
type: ~/library press enter
on your library folder go to /Application Support and rename your "Adobe" folder to "oldAdobe"
go back to your ~/library folder and look for the folder /Preferences and rename your "Adobe" folder to "oldAdobe"
now try to run adobe premiere cc again... you will have to accept the terms and conditions again....
It worked for me!!!
good luck!
cheers
dan