when i switch on the camera. A message automatically comes up....Card is not formated, press YES or NO. If i click YES then i will loose all my personal pictures saved on my memory card...When i click NO..It askes me to switch of the power. When it is  switch offf then on again the same message keeps on appearing. what do i do!!????!!!

Its a brand new card, so there is nothing on it, but keeps coming up card error.