Don't you just hate it when there's a story in your head waiting in your head to be told and yet your brain won't co-operate with your fingers and let you write them? I've two people yammering in my head but nothing seems to happen.
Perhaps I need to spend a few hours in a coffee shop with a notepad and just write? That's how I got the first draft of A New Beginning, and the first draft of a piece that's with my beta at the moment. I've had worse ideas, and it isn't as if I have much to do right now.