I have a PSP 1000 and a 60 gig PS3. My PS3 is running the latest firmware and my PSP is running 3.52 M33-4. I set up remote play properly, but it is not working. When i connnect to the PS3 via private network with the PSP, my TV screen switches for about a half second and goes back to the remote play screen. The PSP then says "the PS3 system was not found." It is obviously finding the PS3, but something is preventing remote play from working. I called Sony, who replaced my PS3 under warranty and the same issue is occuring. The problem must be with the PSP. I tried running Chilly Willy Key Cleaner and it did fix one key which had an error. The problem is still occuring. I searched a lot of different message boards, but I haven't seen anyone with this specific problem. Anybody have any suggestions? Thanks.