Problem: Canon iR1018 driver for windows 7 64bit cannot be installed
Installation was in two parts - one part was instaled by drivers provided by Canon web page.
However, second part - scanner - could not be instaled by any driver at Canon web page.
Solution was - to use drivers for XP, Vista.
Another problem is that Toolbox utility for scanner is not offered at drivers' Canon web page - it can be found via google.
Printer driver for iR1018/1022 series for WindowsXP/2003/Vista x64