I have an Imagemate SanDisk 64 GB . Camera is showing memory card error and flash will not fire. How can I fix this? I...

Thank you so much! I did not know this and I will go to a 32gb. Yes I am using an adapter. Oh MY Gosh!!! I just found one in my desk :) Now my camera works, I have not been able to use my camera for well over a year now. I had a problem with batteries not working and discovered that there is also a CR1220 that goes in it. Then it was the SD card. My camera has always been an extension of my arm, I love it so much! Thank you again! Sincerely, LuWanna