I have installed the new Mac Beta client on both my iMac and my 3 year old MacBook and I get a terrible frame rate (~10 FPS) on the MacBook, but the iMac works great.
I have run DDO in a windows emulator on this same laptop, and it was fine.
Processor 2.53 GHz Intel Core i5
Memory 8 GB 1067 MHz DDR3
Graphics NVIDIA GeForce GT 330M 512 MB
Software Mac OS X Lion 10.7.5 (11G63)
The FPS only improves marginally any when I adjust the graphics to even their lowest settings. So I am thinking it is not a problem with the graphics
And when I watch my character move in the world from another machine (running from in my house) it is jumpy as though the connection with the server is the problem.
The internet connection to my house is excellent, and it works fine on the iMac.
The problem persists even if the MacBook client is the only one running.
Any ideas? I did try the resetting the SCM, no luck.