I install it using an auto-it script. Works flawlessly. However I have decided to move on from using Quicksfv to QuickPar. I found Quickpar to be more effecient than QuickSFV and much much faster when it comes to checking the crc values of the files, plus its got a better GUI. Quickpar uses an INNO setup and can be installed using the /VERYSILENT /SP- switches. http://www.quickpar.org.uk/