Writer's Block? Where did I go wrong?

I told you all about my new work in progress, Crime & Passion, a few weeks ago. After all my bragging on how much fun I'm having writing this book, how easy the words are flowing from my brain to my fingertips, suddenly that all dried up. I struggled to write two chapters the weekend of the 6th. Even though they felt wrong, I soldiered through, hoping somehow it would start to feel right on its own. 

No dice.  I spent an entire week not writing anything.  I tried all my usua...