Trouble installing Vista SP2 Error_Not_Same_Device (0X80070011)

My cousin and I attempted to install Vista SP2 but it stopped the installation process because it found out that I have no enough space for my drive C anymore. Therefore, I tried to move my File directory to Drive D but this error appeared “The system cannot move the file to a different disk drive: Error_Not_Same_Device (0X80070011).”
And so, I deleted some file contents in the Drive C and allocated enough space for Vista SP2 but the same error had occurred. Any valuable help please? I believed the problem was caused by low disk space issue but I do not have any idea on how I can get started to rectify a solution.
Thanks a lot for the help.
