load the camera's software to read the SD but I wouldn't have thought so. I assume your camera is closing the pics as .jpg. If you're saying that only one slot will read all the different cards then it might be that the SD is not fully seating with the correct pin alignment. Have you tried a different reader just to make sure the card can be read at all??
and life goes on...
hi, i own a Hp pavilion dv1000, and in the right bottom corner it has a memory reader slot and its said it reads: SD,MS,MS pro,MMC, SM & XD
but i have an SD memory from my digital camera and when i insert it i appears in my computer but it does not exactly read it, cause i can't access to it. Do i need to install some additional software?