My 612 receiver acts like it is a new hook up, every time I turn it on.  It goes through all the switch checks and acquiring sat and program guide downloads, that a new receiver would.  Then it works fine; but it takes 20 to 30 minutes.  I tried rebooting  and all the obvious things, with no result.  Anyone else have such a problem?  
Have a tech coming Wed. I suspect it is a defective receiver.
				
			
Have a tech coming Wed. I suspect it is a defective receiver.
 
	 
	 
 
		 
 
		