Apple Logic Pro /LogicExpress Discussion

Hello to all!

I am new to Logic but not new to computer sequencing. I have been using DP and decided 
to recentley give Logic a try. So far it's been kind of difficult to get setup because I am 
trying to configure it with an HD rig as the main audio interface. Is there any one out there 
that uses or knows anything about this? 

Thanks

Linney