The Instruction Manual for the Olympus VG-110 / D-700 Digital Camera can be downloaded online here: http://www.olympusamerica.com/files/oima_cckb/VG-110_D-700_Instruction_Manual_EN.pdf
On page 53 there is a section on Error Messages. The Write Protect message indicates that the memory card write-protect switch is set to the "LOCK" position. You will need to remove your memnory card and move the swith to the 'UNLOCKED' position.
See Pages 12 and 58 for illlustrations.