actually this error could be a lisp file thats missing, or some dependancy file. sorry i cant be more specific without more info or a trace... On Dec 11, 2007, at 9:35 AM, Rick Taube wrote: > the error is saying that ASDF cant find the "gtk.asd" file -- is > this file installed somewhere on your system and is that directory > in asdf:*central-registry* ?? > >