> Those companies all produce extremely high quality plug-ins, some of >the best of the lot. It hasn't been determined that the plugins are the >sole problem, has it? It could also be a problem how Logic is >interacting with the plugin's graphics and Quartz Xtreme. > > HW Well, when hundreds of Plug-ins work flawlessly and a few don't, I'm more inclined to believe it's an AU problem with the plug-in rather than a graphics bug in Logic. I guess time will tell us for sure. In the meantime, here is a list of working AU plug-ins for Logic 7. http://docs.info.apple.com/article2.html?artnum00170 I noticed that Native Instruments and Spectrasonics are included, which I believe may be a mistake. However, Apple is saying they work with the correct plug-in version installed. Good Luck