Well, I have this problem with my iMac reading the MSPD. Whenever i delete a file from the psp stick, it doesn't update the information. Example: I had 124MBs left on my 1GB stick, i cleared the thing for space (via trash bin). Now my stick reads "124MB left" when there is clearly NOTHING in the stick. I didn't have this problem since the update. btw, I'm reading the disk via usb connection on the psp. And yes, I've tried this on 3 different mspd. It won't update its information and I can't add extra stuff. I was just wondering if there was a fix or it's just my OSX that's messed up. It's annoying to have to go to my pc to have to transfer movies onto this damn thing.