hi all my english is not soo good, but download canon driver here canon drivers now unpack whit 7zip, now your have 3 maps, make a map called IP4500-silent.exe, now we put these 3 maps in IP4500-silent.exe map. and open it and mark all maps, now we use winrar. right click and add too archive, in the same window you choose in compression method store, and too the right create sfx archive, now find advanced button and then choose sfx options, in run after extraction type Drvsetup\Setup.exe /Q it work for me. put it in HFSVCPACK before you slipstream.