Re: can't operate allshare- please help
Yeah, there are different version of Allshare. I honestly don't know which version I linked you to. It may be the most recent, but I'm not sure.
Also, just so you know, I support US products and customers. Since you're in Europe, I can try to point you in the right direction. For right now, I'll just assume you're in the UK, so here's the Samsung UK portal for support on that product: http://www.samsung.com/uk/consumer/tv-audio-video/television/plasma-tv/PS51E550D1KXXU-support
Hope this helps you!