Originally Posted by kdallen 
Absolutely not trying to insult your intelligence...have you flipped the little switch on the corner of the card which controls write-protect.
Hello Kdallen Yea that is the first thing I looked for on both of the cards. The first one I brought back to where I bought it and they tried that also. I thought for some reason when it was going into the reader it was catching on something but that is not the case. The new one I got today is doing the same thing. SanDisk sent me a new card after they got the old one back and tested it. Thanks anyway for your suggestion