Recently purchased the new iPad(3), i had an original iPad(1) before this. I have a few hundred photos on the old iPad an would like to make sure they are backed up. However when i recently plugged it into my iMac which has snow leopard, iphoto only came up with showing 27 photos on it. The photo stream is sharing a few photos between the ipad's but theres still hundreds on the old ipad that aren't showing up available for import on iphoto.
If more information is required to answer this query please ask and i will answer what i can.