I have had my macbook pro for about a month now and have recently synced my ical to my iphone.
Everything worked fine, but a few days ago I went to open ical on my mac and it wouldn't open.
The icon bounces but nothing opens. I've force quit it and reopened it a few times and still won't open.
Go to ~/Library/Preferences
Move the com.apple.iCal.plist file from the Preferences folder to the Trash.
Restart your Mac.
~ (Tilde) character represents the Home folder.
Retrieving data ...