Hi again, Now I've solved my problem... I tried to load ltk.lisp in clisp.exe from command line and after eval (ltktest) the window is hanging => not functional... I tried it in LispWorks and (ltktest) and (ltk-eyes) were fully functional and simple example from manual shows up the LTK window and window is hanging again => not functional... And finally I tried it in SBCL for windows and all tests and examples are fully functional and I'm very happy... :) .
Thank u all... Honza.