Hi all, Hope you can help; this is really frustrating: I've been working on this track for a very long time; all instruments are generated in-the-box using plugins of all shapes and sizes. Inevitably, I ran out of memory (even with freezing tracks), and started to bounce everything to audio. All the music is bounced down to one stereo track, which leaves a lot of individual vocal tracks that I wanted to put into Melodyne for final tweaking. Now remember, I bounced everything to individual audio tracks to free up memory for Melodyne, and effects during mix down. Problem is, now when I open Melodyne or Space Designer, though the plugin appears in the channel strip, I can't get the interface to appear. (The behavior that I usually see when out of memory.) I uninstanciated all plugins and deleted their tracks. At this point, nothing is hidden or frozen. My 2012 MacBook Pro has 8 gigs of ram, and at least 250 gigs of disc space available. I tried shutting down to free up ram, and switched Logic into 64bit mode for the very first time. Other than Nexus2 not validating, Logic started up fine, But I still can't get any plugin interfaces to open. What am I missing? If all that remains is audio without any plugins, why am I having this problem?? I'd really appreciate any help you can offer. Thanks!