Hi, just purchased a copy of Aalto, I like it a lot! But the 64bit version doesn't work in my host, Ableton Live 8.2.5 installed on Windows 7 64bit edition. Actually Ableton Live refuses to see the 64bit version of the plugin, it can see and load just the 32 bit version.
Thanks for your follow up post! I had forgotten that myself and was going to have to look at this otherwise...