Some additional informations.
OS is a fresh win7 sp1. First the Youtube, google Video ... Integration were Running.after Some OS and MC17 Updates Platine Web Videos playing in j.river failed on Most Videos. Only Videos on startingpage of Youtube and a few others are running in MC like they should. All the rest is only Player in Webbrowser (See the picture) without any playing Option to choose.
On my other patition with an older win7 the Youtube integration Runs perfectly.
Anny suggestions?
All the best