*ist-D problems

[P. J. Alling]

My *ist-D has developed a problem, the DOF and Green button no longer 
stop down the lens.  This is a serious problem for me since I have 
mostly K lenses.  Does anyone have any idea how long it takes Pentax USA 
to repair digital?  Some idea of cost would also be appreciated as well.

--
When you're worried or in doubt, 
	Run in circles, (scream and shout).