Video Entry Systems Windows Cannot Querry Dllname Registry Entry For...........?

Windows cannot querry dllname registry entry for...........? - video entry systems

Sims 3 and try to run every time you lock the computer, and when I put my video applications event viewer that says "Windows can not query the registry entry for dllname cf7639f3-aba2-41dB - 81e2c5db-97f2-fc5d and there are many these errors and subject to any amendments, but the entry still DllName registry. My question is a problem with the installation CD of the game or screwed my dll. I ran the utility system and correct errors in the registry. What must I do to solve this problem?