I have in the past month upgraded from the Nikon D40 to the Nikon D300s and have noticed a significant increase of time it takes to transfer pics from my SD card to my computer. It used to take a few minutes and now it will take up to 30 minutes + for about 300 pics. Is this normal? Do you think my computer may need to have more "stuff" put into it to process faster? Is there another type of card that I can purchase that will speed it up? I'm also seeing some delays when I'm exporting files in Lightroom with these photos. Any insight or help would be appreciated as I don't know if I need to buy a special card to help or look to see if it's a computer issues handling the size of the files.