Just purchased a Vello Freewave remote for my EP3. It was shown on the B&H web catalogue as an accessory for the EP3. I cannot get the remote to initiate focus nor release the shutter. This includes wired and wireless modes. The remote came with a connector cable specific to Olympus camera USB port. Any ideas out there? (note: the remote came with a second cable for use with Nikon -and this works fine with my D300S).