First, let me apologize for the n00b question. I am trying CXG to get LotRO on my Mac (10.6.8 on a recent iMac with 16GB RAM and a 2GB ATI Radeon HD6970M). I've installed it successfully and I can launch the game using PyLotRO. However, after the splash screen, I get a black screen with a game arrow, followed by a black screen with an Apple arrow, and then nothing. I've been looking on this website and seen frequent mentions of graphics settings, but many of them refer to things that appear to be in the game itself. The only thing I found outside the game is in the Wine Configuration control panel for the Bottle, and the relevant thing there is to turn off the vertex shader support, which I did. This did not fix the problem, however. Any pointers to relevant instructions would be greatly appreciated!
Update: in the meantime, I found instructions on how to set my VRAM and switch my graphics engine to OpenGL using regedit. Did both, still getting stuck at black screen at start-up (sob).