Hi,

Just to inform you, something I faced a bit earlier when trying to setup Overtone in LightTable on Windows (8) 64bit. Normally I run a ArchLinux setup in virtualbox guest on this machine but due to a cracking sound, I had to switch back to the host Win. The problem I faced was java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.NativeLong exceptions thrown and the solution was found in https://groups.google.com/forum/#!topic/overtone/orbm9ZEtZaE group.

Basically what it boils down to, from what I understand, is that overtone.live can't be used/called in Windows 64bit. It is not just limited to LightTable, lein repl throws the same. Falling back to overtone.core and then using (boot-external-server) everything run smoothly though and, from what I read, seems to be the prefered method of dealing with this issue.

Perhaps something to take into account for leipzig as I noticed you made use of it in leipzig.live and mention it in the how-to of the README file.