Mine gives me a message that it failed to initialize. Line 6 does not seem to be able to tell me what the problem is. This is on a new iMac and a 64 bit Ableton upgrade. Everything else seems to work but it will not load this plugin and initialize it. VST does not work because it fails to load into a VST folder, there is no VST2 folder but it does show up in a VST3 folder that Ableton can't see.