Allshare has never worked on my captivate. I had media sharing using DLNA with WMP on my Vista PC and my PS3 working fine before I got my captivate. When I saw that I could do the same thing on my phone, I thought it would be great. I spent hours trying to set it up, but it never worked. I can connect to my PC and view media files, but I can only look at pictures. If I try to play an MP3 or watch a compatible video file, allshare says the file cannot be played. On the pc, windows reports that the media sharing service has stopped unexpectedly. I can restart the service and resume media sharing on my PS3, but allshare on my captivate still doesn't work. I never found a solution.