Hi I recently update my debian glibc to 2.8.1, and surprise ... GTK based apps can't connect to jackd server, well even Ardour can't start the server, maybe is a debian glibc/gtk issue, or maybe not .... can anyone check and confirm in other distro? btw qt, fltk jack based apps run fine, and other GTK stuff run. Josep -- Josep Andreu <holborn(a)telefonica.net>