Durza101 Posted May 23, 2011 Share Posted May 23, 2011 I cannot install Oblivion Construction Set. I get this no matter what I do. An error (-5006 : 0x8000ffff) has ocurred while running the setup Please make sure you have finished any previous setup and closed other applications. If the error still occurs, please contact your vendor: Bethesda Softworks(##ID_STRING1##). I have run it in compatability mode, as administrator, and all that. I do not have CTFMON.exe running. (its not showing up on processes or services). I have no idea what I need to do. I have Windows 7 Ultimate, an AMD Athlon X4 processor (2.8Ghz.), NVIDIA GeForce GTS 250 video card, so I don't think hardware is the problem. I have no idea where to start to fix this. Thanks in advance Link to comment Share on other sites More sharing options...
bben46 Posted May 23, 2011 Share Posted May 23, 2011 First guess, you have a failed install preventing a new install to complete. Try deleting the CS entirely, then run a registry cleaner such as the FREE ccleaner available here: http://majorgeeks.com/CCleaner_Slim_d4191.htmlAfter removing the CS, reboot the computer before running the registry cleaner, and again right after running it. Link to comment Share on other sites More sharing options...
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