I want to transfer my audition CS6 from one machine to another but I do not have the CD. How do I do it?
I'm not clear...did you have a CD but then lose it or was your initial purchase for the download version?
If the latter, and you still have the very long ID code you used to install initally then it should be easy. Just download it again, enter the number and go. If you're already operating on two machines, then the additional step you need is to got to Help/Deactivate on one of them before trying the reinstall.
However, if you had a CD and lost it or don't have your registration code, then you're going to have to phone Adobe customer service and see what they can do for you.