Help with Simple channel ASAP

[julie_hws What's HL7? Find all posts View Profile Close julie_hws]

I'm newie in this tecnology and I need to do a simple channel that takes XML, to transform it to HL7v2.x and write it in a file.
I have been searching for any example and I realized I don't have any idea of how can I do any simple format transformation. I have downloaded the read file and write file channel from your examples and I have tried to introduce a step in the destination transformer but it doesn't work anyway. Please could you give me a simple channel that makes a transformation like XML-->HL7? Or could you guide me?

[dugjohnson OBX.2 Kenobi Find all posts View Profile Close dugjohnson]

Re:Help with Simple channel ASAP

I have a similar problem. I am trying to convert XML to HL7. I have been able to set up a bit of a transformer, which "works" except that after the transform, I get an error.
It seems to choke on the & in the MSH delimiters section, but not completely sure.
Is there an example somewhere, or more documentation....anything?