I’m using PDVD 10 to play BD iso’s and it’s worked flawlessly for me in Media Center. I get HD audio playback via HDMI and one-touch playback using mikinho’s automount utility with VirtualCloneDrive. I’ve also got full transport controls using my Media Center remote. I had used TMT 2.5 (?) with my Asus Xonar HDAV 1.3 sound card but I can’t say it really gave me more of a warm fuzzy than PDVD 8 Ultra that I had also been using.