There has been a major re-shuffle at Toyota F1. Mike Gascoyne, their Technical Director, has left. Apparently, they've just realized how little they've gained compared to the amount they've spent thus far.

CNN Article about Toyota F1 (http://edition.cnn.com/2006/SPORT/04/05/motor.toyota.reut/index.html)

Figured something was gonna happen soon. Cascoyne is supposed to really know his stuff but for some reason they just couldn't get things done over there.