Hi,

I would like to assist if I can. Any chance for a schematic? And I have to ask the obvious, , you did check your clock and data line to be sure they were connected to the right pin on the uC. And you have the requisite pull up reisitors (one on each line)? If you have a bus analyzer check your I2C protocol is working. Check the manual and add the error messages after each write to be sure your writes are being accepted.

Is this your first go with I2C??

Toadman