iCal suddenly read-only! Don’t know why… Share this:FacebookXLike Loading... Related Published by macenable computer programmer, group organizer View all posts by macenable
MacEnable 
same here. Did you find out why and how to fix it?
Same thing has just happened to me, too. What’s going on?!? Please help!
It hasn’t happened again. Haven’t pursued it. Hoping someone can just tell me what caused it.
me too here is the solution.. duh
http://forums.macrumors.com/showthread.php?t=249128