My '98 Dakota (5.2L, automatic, 4x4) was doing fine, until I parked it yesterday. After backing into my driveway, when I attempted to shift to Park, there was no resistance in the shifter. I shut the truck off, attempted to restart...nothing. With the key on, I manipulated the shifter through it's full range, and it felt as if the lever wasn't connected to anything. I assume that some linkage just coincidentally failed, but could use some directions/hints on where to look. Also, the tranny seems to be in Neutral, as I had to set the Parking brake to stop from rolling down the driveway.