Does anyone know how or correct this problem? Before the Mountain Lion upgrad (from Snow Leapord) I didn't have this problem. Now, my iCal on the phone seems locked or frozen, and any additions I make to my MBP do not sync to my iPhone. Really frustrating!
MBP 15", 4GB 667 MHz DDR2 SDRAM, Mac OS X (10.5.5), 2.5 GHz Intel Core 2 Duo