tranfer itunes from my old mac pro to my new one

http://support.apple.com/kb/HT4527

Just use Migration Assistant. Or follow the instructions here - http://support.apple.com/kb/ht1449.

Good luck,

Clinton

To have EVERYTHING as it is Now...

From your OLD computer...

Copy your ENTIRE iTunes FOLDER to an External Drive... and then from the External Drive to your New Computer..

Full Details Here > http://support.apple.com/kb/HT1751

An Added Bonus is that you will have a Backup of iTunes.

Wow - so many KB articles! Hope that we're not confusing the OP with them all!

Clinton

The article I referred the OP to covers them all...

...and I now have it bookmarked as well.

Thanks,

Clinton