How to change Mac OS X iCal's calendar color for Microsoft Exchange server account?
I'm running Snow Leopard and my iCal Get Info command allows me to change colors.  Here's a screen capture where I can make this change.



To reach this window, I highlight the exchange "Calendar" in the left hand sidebar of iCal and enter Cmd I.

In my iCal setup, I have "Home" (orange) "Gmail" (blue)and "Exchange" (red).  I can get info and change the color for any of the three calendars.  In my list, I have "Home", "Gmail" and "Exchange". Here is how 2 appts look:



What do you see when you get info on your exchange account?