Hi, everybody. I bottled a Northern Brewer Belgian Dubbel extract kit three weeks ago (after six weeks in the fermentor). I opened a bottle today and there was no carbonation. Opened another bottle thinking it wasn’t capped properly. No carbonation. Tastes good but no bubbles or head. I used NB’s canned priming solution and Wyeast 1214. Everything went fine throughout the process. OG and FG were where the kit said they should be. The two bottles I tried were at room temperature for four days, then sat in the refrigerator for over two weeks while I was away. Any thoughts? Any way this can be salvaged?