Why Are Files Disappearing Off My Storage Card?

[cynicalslacker]

Ok, this is starting to piss me off. A few days ago, the folder with all my pictures inside of the DCIM folder on my storage card disappeared. When I open the DCIM folder its empty. But my phone still shows all the pictures if i goto the pictures in TF3D. Even Arcsoft Picmail is stored in the same folder and if I go click the thumbnails on the text messages from people that sent me pics, they will open up.

Well today I went to catalog some of my cabs on my storage card and when I click on the cab folder, ITS EMPTY TOO.

Ive tried the basic file explorer which opens up and shows nothing inside and total command wont open and errors out the 2 folders

Anyone have any idea what is going on and how to fix it