problems with MCL

[vicente@cs.kuleuven.ac.be (Angel De Vicente)]

		Hello:
		
		 It's the first time that I try to send a message to this address, so
		I don't know the principles, but I hope someone can help me.
		
		 My question is simple and I think rather easy to solve, but I don't know
		how to do it. I simply want to print a graphic window in a laser writer, but
		when I try to call the trap #_PrOpenDoc, it appears a message saying that
		it's trying to find the laser writer, and for some unknown reason it simply
		gets stuck somewhere.
		
		 Please, if someone can help me, I'll be really glad. I need to print these
		windows badly.
		
		 Thank you,
		    Angel.