Hi,
When you for the first time setup an off-axis adapter it can be confusing, at least it was for me. I have written down a tutorial that maybe can be of some help:
http://www.astrofriend.eu/astronomy/...s-adapter.html
I will edit and do some complement in the text later.
A question to all you that already have an off-axis adapter, what make and model do you have ? Are you satisfaid with it ?
/Lars