Matushita combined DVD/CD and blue ray player does not recognize any disk. Inserted a blue ray disk and a info block from Microsoft appeared with numerous choices. unfortunately I clicked on one to use the same block. Ever since then nothing works although the system says the player works as it should, no problems indicated. Computer is a Sony VGN-AR630E

Try asking at Vaio forum : http://forums.sonyinsider.com/forum/7-vaio/ OR Try asking at Microsoft Answers http://answers.microsoft.com/en-us/windows/forum/windows_7 I do not represent the organisation I work for, all the opinions expressed here are my own. This posting is provided "AS IS" with no warranties or guarantees and confers no rights. - .... .- -. -.- ... --..-- ... .- -. - --- ... ....

Get the latest update WinDVD software and drivers. You can also post on Windows 7 Answers forum and Win7ITPRO. Thanks