No solution found on forum. Tried reseting sync history in iSync (even though iSync oddly does not sync your iPhone to your computer, so instead you have to use iTunes, a music app, which is fu... never mind).
Anyone? Anyone? Again: MoblieMe syncing disabled. Manual sycning in iTunes enabled. Contacts sync successfully. Calendar does not sycn. iCal is completely empty, so all my appointments are on my iPhone only.
I was having a similar issue with my iPod and iCal. Nothing I entered into my iPod was updating to my iCal. When I went into my iPod I realized that all of my bullets in front of my events from my iPod were a different color than the bullets in iCal. The events that were synced between my iPod and iCal were the same color, only the events that weren't transferring were different colors. So I went into the event on my iPod and edited it. Where it says "calender" I clicked on that and saw that there are options "from my mac" and "iCloud." I picked a category "from my mac" and then they all uploaded nicely next time I synced. Hopefully this is helpful and not too confusing. Good luck!