I accidentally threw out my iCal app cause it was on my desk top, thinking it was only the alias. Now iCal appears as a shaded icon with a slash through it, when i attempt to open iCal I get a message window saying. "You can't open the application "iCal" because it is not supported on this architecture" However, events that I had scheduled before this trouble, still pop up on time. What is happening, is iCal still lurking on my computer somewhere? Also I forgot to mention my restore disks have been lost. Thanks for the help!