S5 Pro and "read error" on some of the jpeg files...

I have brand new Fujifilm Finepix S5 Pro and Kingston 8G's memorycard. I shot the very first photos today and when trying to check them out on the LCD screen only the latest photo can be shown. When trying to take a look at the other photos it gives "Read Error" on the LCD screen. I kind of hoped that after uploading them to PC, they would be ok, but no. Only three photos of 34 can be actually seen. All the other photos (jpeg format all of them) are "currupted". This is odd as I did not change any settings but all the photos were shot in a row. Also this is the very first time I use the camera... The firmware versions are:
version no: 1.12
firmware a: 1.03
firmware b: 1.12

It must be a software problem, right? But what's the solution?? Thanks for your suggestion and help!