The Logic Off Topic list

Hello,

I just finished setting up my new G5 2hz to run both PT HD Accel2 and Logic 6.3.3. 
Why is it that everytime I try to launch Logic I get this message "file def can not be 
found." 
Can someone please explain this to me? What must I do to get Logic to run the way it 
should? I also started getting a -7400 error message when initializing TDM on Logic. 
I really dont want to let go of Logic but I also need to move on with my productions.
I looked at what causes the -7400 message in the digi website and I followed all 
instructions to make it work right but I still get it together with that "file def" thing. 
I can still run Logic if I choose to continue but no sound is heard. 

david