cyberlink powerdvd 17 ultra blu ray unsupported format

I have no idea what's going on! Not an hardware problem I guess. Here I get something changing: when AnyDVD is active, still I can't see anything and I get a message similar to that of PowerDVD, but when I close AnyDVD.

so I download and install Corel WinDVD 2010. I run Cyberlink BD advisor, and everything ok with my PC, I should be able to playback BD (like I was doing before). I try after closing AnyDVD, same message. (Aiseesoft Blu-ray Player, CyberLink PowerDVD 20, VLC media player,Blu-Ray Player+, Blu-ray PRO) VideoSolo Blu-ray Player, MPC.

Yesterday I tried to watch some BDs from ISO files and disk, and PowerDVD did not show anything except this message 'Unsupported disk format in drive E' (where E is my BD rom drive). PowerDVD 17 'There is a disc with an unsupported format in drive L:'. I admit I stopped for a while and in the meantime upgraded to PowerDVD 10 and latest version of AnyDVD (now 6.6.9.0). I made ISOs of my BDs on my drive and watched them through MyMovies in Windows Media Center. Till some time ago, I was happily watching BDs with AnyDVD installed and using Cyberlink PowerDVD 9.

Cyberlink powerdvd 17 ultra blu ray unsupported format