I've read every Adobe Audition post, i have been extensively searching the net for weeks and have been unable to find a solution. Of course i recently switched to mac (iMac 24" leopard 10.5.6). I of course love it. But i am having major issues with Adobe Audition. I finally decided on a mac because i was told i can run windows and i'd be able to use audition. I am using Fusion and audition 1.5 (my favorite). It simply runs nothing like it did on my crappy PC. There is a huge recording delay and the editing is delayed as well. When i listen to a file than try to edit a section of it, it is always a sec off visually. I tried recording and it drops out and skips on play back. And i simply have a hardtime getting the volumes set correctly. My first huge problem started when i couldnt get the audio i was recording to play out of the speakers and i patched that up with a line in app. Which i dont like. I tried upgrading to AA 3.0, but that was even worse. I am recording through the stock line in and i will hopefull get a sound interface soon. I also noticed a bit of a delay between the audio i am sending in from my dj mixer and what is coming out of the speakers as well. Through searching around i came up with ASIO being a possible issue but i dont know anything about ASIO and i dont understand what it is.... does anyone have a clue how to fix these issues?