I'm going to connect my POD HD500 to my Laney Lionheart combo L120T-112. I found this article: http://amplifya.com/setting-up-your-tube-amp-with-a-pod-hd500/ and it references a Line 6 primer on the subject which is supposed to be found here: http://line6.com/support/docs/DOC-2523. This link is broken. I suppose Line6 have forgotten to update it when they renewed their site. But as the article recommends it I would love to have a look! Where can I find it? I'm aware of several videos on YouTube on the subject, but anyway ...