Hello Norma A,
The following article makes contains information and steps that can help get your iPhone and your computer talking again.
THANKS a MILLION!
You save the day. This was driving me crazy. Sync between Outlook 2007 and my iphone was working perfectly on ios 6 - I primarily sync Calendar, contacts, and notes.
Then everything went bizerk with ios 7... All of a sudden nothing was getting syncronized, but rather multiple Calendars and Contacts showed up in Outlook 2007. Disabling Calendar, contacts, and Notes in my iphone's icloud settings did the trick. Now I have ONE Calendar and ONE contact list in Outlook, fully in sync with my iphone.