i have a samsung series 5 32" with the wifi dongle. i can connect to my network BUT......samsung allshare is buggy as all heck crashes all the time. BUT Logitech media Server works...BUT even though i can see all my movies on the TV and have little previews of them every time i try top play one it says "unsupported format". has anyone got any advice? i see windows media cenbter is also picked up by the tv should i use that? all the movies do play via a usb stick. i would like to use the Logitech or Samsung Allshare........