On Tue, 22 Sep 2009 10:52:32 mickeyboa@sbcglobal.net wrote...

"I have a script to run for setting up a Samsung CLX3175FN, when I start it it hangs. and doesn't say why , how can I find why it hangs ?"

Is it a shell script ?

If so then try...

bash -x script.sh

...replacing script.sh with the name of the script.