I fought with my system for a long time and finally discovered that one of the gauges was leaking. I notified the vendor and they sent me a replacement.
I've been listening to the Basic Brewing Radio archives at www.basicbrewing.com lately and James Spenser has Chris on the show quite often. He is very knowledgeable and interesting to listen to. I am looking forward to getting his book.
Thanks Lorena for the fantastic article!