I have tried and tried but to no avail. Seems as though It will not install on a dvd-r which is all I have at work. Was successful with installing to a cd-rw at home but did not work on the target computer at work. It booted from the disc but then said it can't find trk on the disc. I am at my whits end. I have a locked windows computer at work and we need to crack that pw. Any help is much appreciated. And recommendations on other free pw crackers.