iCal and BusyCal
I use BusyCal as my main calendar, although on occasions I do use iCal. I have my MobileMe accounts on both of them, but every time I make a change on BusyCal, iCal will automatically open in the background. This has only started to happen since installing Lion, does anyone know how to stop this from happening, other than deleting my account in iCal, which I don't want to do