Greetings, my problem is that around the end of September, my computer experiencied a hard drive failure. I was able to have a local computer repair business fix the issue by cloning the old hard drive to a new solid state drive and upgrading my operating system to windows 10 in the process. My problem now is that whenever I try to play Oblivion, the game gets as far the opening movies (Bethesda Softworks, etc.) and the freezes just before the main menu appears. I also get a message that says something about the sonic disk decoder not being found or something (sorry for not being more specific, I'm not very tech-literate). From a google search, I determined that this disk decoder thing is needed for video files or some such, but I do not know how to fix the issue. I would greatly appreciate any help and/or information that you can provide me. Thanks in advance.