Hello, I tried both with HEAD and FAIRLY_STABLE, when I run M-x slime RET, it loads clisp and the swap files (that it compiles along) and then: WARNING: These Swank interfaces are unimplemented: (ADD-FD-HANDLER ADD-SIGIO-HANDLER ALL-THREADS DISASSEMBLE-FRAME GETPID INTERRUPT-THREAD RECEIVE REMOVE-FD-HANDLERS REMOVE-SIGIO-HANDLERS SEND SPAWN WHO-MACROEXPANDS WHO-SPECIALIZES) ;; Loaded file /usr/local/share/emacs/site-lisp/slime/swank-loader.lisp T [2]> ;; Swank started at port: 33514 ------------------------------------------------------------------------ -1:** *inferior-lisp* Sat Jun 19 20:59 0.55 (Inferior Lisp:run Inf-Slime[polling ------------------------------------------------------------------------ Initial handshake... (show (version)) ;; --> "GNU Emacs 21.3.1 (i686-pc-linux-gnu) of 2003-10-27 on thalassa" (show inferior-lisp-program) ;; --> "/usr/local/bin/clisp -ansi -q -K full -m 32M -I -E ISO-8859-1" GNU CLISP 2.33 (2004-03-17) (built 3289566600) (memory 3289567213) Software: GNU C 3.3 20030226 (prerelease) (SuSE Linux) ANSI C program Features: (CLOS LOOP COMPILER CLISP ANSI-CL COMMON-LISP LISP=CL INTERPRETER SOCKETS GENERIC-STREAMS LOGICAL-PATHNAMES SCREEN FFI GETTEXT UNICODE BASE-CHAR=CHARACTER PC386 UNIX) Installation directory: /local/languages/clisp/lib/clisp/ User language: ENGLISH Machine: I686 (I686) thalassa.informatimago.com [62.93.174.79] -- __Pascal Bourguignon__ http://www.informatimago.com/ There is no worse tyranny than to force a man to pay for what he does not want merely because you think it would be good for him. -- Robert Heinlein