Cheers bakuur. Yeah i've played with the mce before so I will be ok with that, but before I make any changes I wanted to check it out in action so i followed the installation procedure and have got fine upto the adding of the widget.

I use desktop command execution widget instead of QBCW, so I entered the code like you said and it crashes my desktop. Now I don't think there is anything wrong with what you have said to do, i think it must be the different ways that DCEW and QBCW execute the commands. See this post where I asked the question - Clicky.

By any chance do you know why it would crash it?