iPad sync problem

I have never had a problem syncing my iPad. Until update 4.3.4.

Now, when I try and sync my pictures, it says that I don't have enough space. I have 16 GB of pictures on a 64 GB iPad! I have tons of empty space.

I read on a couple of forums that I should delete my ipod cache file in my pictures folder on my computer.

After I did that (and emptied the trash), it started to work. It started to reload all my pictures, told me that it would take up 16 GB, and then when it finished, there were only 6 GB of photos, and the same message that there wasn't enough room!

Help me please !!!!!