I need your help, I have a Nikon D50 and want to purchase a SD card, my understanding was the D50 only takes 2GB maximum SD card size but a friend directed me to this SD/SDHC card and says you can use, is he correct? he mention something about reformatting using a card reader so if he's correct, how do I reformat the card? cause the camera will reformat @ GB only??? I don't mind losing the $18 but I already have a small collection of cards. Thanks in advance!!