Currently Being ModeratedDec 30, 2012 6:36 PM (in response to Ted Mizerek)
Perform a Reset...
Reset ( No Data will be Lost )
Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears. Release the Buttons.
Currently Being ModeratedDec 30, 2012 9:03 PM (in response to Ted Mizerek)
Try to delete the event, then create it again.
If the problem persists, go to Settings>>Mail, Contact, Calendars and change your calendar settings.
My phone calendar settings:
New invitation: Yes
Timezone: turned on
Sync: all events
Alerts >> Birthdates: in the date at 9:00am
Events(whole day): none
Calendar Default: From my PC Calendar
Hope it will be helpful