i have a psp 2000 with CFW 5.50 GEN-D3. i tried to go to the information board to see what's that all about, and it gave me an error. fine i think, and i put my psp on standby because i was planning to put some more videos on it in a few minutes. when i connect it to my pc everything is normal. but when i check the memory card, there are suddenly only 3 folders there! SKYPE, INFORMATION and BROWSER. all 3 are a few KB's big, and there is nothing else on the memory card but still it's saying my card is 90% full?! and when i check on my psp it says no movies and no games available? what happened, and more importantly, how do i fix it?