From what i see in the spec, that camera can't handle card over 2G of capacity. Check that you have such card or lower. Let me know of the cards details if they are 2G or lower.
It probably is formated as a 2G right now.
Check if you have simple SD card the SDHC and SDXD would also require to be formated as a 2G device to work.
I don't remember if that one allow to under format:https://www.sdcard.org/downloads/formatter_4/
There is a lot of utility that allow that.
That said it is possible that the card still don't work because of communication speed issue.