Finally swapped my 1GB card back into the Nokia. When I put the 2GB card in my card reader and attempted to mount in on my Mac it refused. Trying to run a disk repair on it failed. So I had to bluetooth my files to my Mac and then reformatted the 2GB and put it in my camera.

Sad really. a 2GB card only showing 1GB capacity (to the Mac) and ~500MB to the Nokia.