----- Original Message ----- From: Ali Helmy I could not find a pre-built package for aMSN for FC5, so I downloaded the source files to try and re-compile it on my system... However, when I used ./configure , I got (in addition to numerous lines that went fine): checking for prefix by checking for wish... no which: no tclsh in (/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/bin:/usr/bin:/bin:/usr/X11R 6/bin:/usr/java/jre1.5.0 _06/bin:/home/ahelmy/bin:/usr/java/jre1.5.0 _06/bin:/usr/java/jre1.5.0 _06/bin) checking tcl build dir... configure: error: Unable to find Tcl directory or Tcl package is not tcl-dev So, can anyone help me out with how to solve that? Thanks -- Ali, did or do you have/installed tcl and tcl-devel packages? Danny.