Check that your firewall on your PC is not blocking AllShare or ports used by AllShare. Also, check if your router has a built-in firewall or a UPnP server feature and turn them off. Restart your router after making changes. If that does not work, then I'd try another DLNA server to see if that works. Samsung's AllShare is pretty bad. My recommendation is Mezzmo as it works well with my Samsung TV and Blu-ray player.
I have problem with Samsung AllShare on Windows Vista 64 bit. Program run, but I can not share any folder.
I found following discuss with same symptoms without solutions and one year old:
TV Samsung UE466530.
Please, have anyone some solution?
- driver for Samsung TV
- some other free DLNA server
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