I took pictures over a few hours and even reviewed some. Later I noticed none of the pictures were on the card. There were, however, a few from the day before. I don't remember changing anything. Any advice? I was using a SDHC 32GB card.
It's an EOS Rebel T3i. I checked the card on my computer and saw the following folders: 100CanonEOSMISCMISC The few pictures (taken the day before) were in the 100Canon, and the other two were empty. Thanks.