Cross DJ 1.2.9 Wont Start in Tiger 10.4.11

Hi, I just got my Ion Discover DJ, it comes with Cross DJ 1.2.9
I instaled it on my macbook with tiger 10.4.11, but the software just wont start! It bounces on the dock but quickly dissapear without start up the software, I tryed downloading the demo from the website, but it behaves the same.
Any help?
Thank you!!!!!
I instaled it on my macbook with tiger 10.4.11, but the software just wont start! It bounces on the dock but quickly dissapear without start up the software, I tryed downloading the demo from the website, but it behaves the same.
Any help?
Thank you!!!!!