Hi. I just transferred my kegs into my new Kegerator I got for Christmas, and I am having problems. The kegs of IPA were originally in a refrigerator at 41F with picnic style taps on 15' of 3/16" line. The pour was perfect with about an 1" of head, good retention, and cling. I put the kegs into the Kegerator at 41F. The new lines are 3/16" but only 3' long. I was worried about foam with the short lines, but instead the beer is dead flat. I am using the same regulator set to 12 psi, and I rechecked both refrigerators are reliably holding 41F. I reconnected the picnic taps, and now they too are serving flat beer. Since I was getting good pours, I don't want to start screwing around with the pressure. I am sure I jostled the kegs moving them around, but that was three days ago. Any ideas?