I had Vista crash (go figure) and had to do a restore. I am trying to reinstall AutoCAD civil 3D 2009 (discs are bad and Autodesk does not have any copies as the only support the last three years) from a backup from an external harddrive. I click on the setup.exe file and it begins to initialize and then pops with an error " The copy function cannot be used. Failed to copy the following file: SetupRes to C:\Users\\AppData\Local\Temp\… I can see that files have been copied to the folder but not sure why the error message. Can anyone help?