Hi and thanx a lot for looking through the forum before asking.

Check your symlinks to the tclsh and wish executables, maybe they are pointing to a buggy version? Try reinstalling tcl/tk just in case.
Also, try erasing the text from the tls location from preferences, are you sure aMSN cannot locate it?
Otherwise, enter just /usr/lib as the location of TLS.
If nothing works, try this:
From aMSN's main window, press Ctrl+C for the console (no, it's not copy text!), type these two lines:
package require tls
set ::auto_path
Go to a shell and type tclsh. In the prompt, type the same lines as above:
package require tls
set ::auto_path
Get back to us with all four outputs.