Open itunes when this iphone is connected is grayed out
For some reason when I connect my iPhone, it automatically opens itunes and starts synching. I have never had it set up to do so, as I want to be able to do it when I have time.
But I can not stop this from happening. In the summary tab of my iPhone when connected to iTunes the "Open itunes when this phone is connected" selection is grayed out.
Any suggestions on how to resolve this problem from anyone?
Dual 867 Mhz Power PC G4, Mac OS X (10.5.6)