Be very careful, I also put recovery genius on my computer. I decided that I didn't want it so I tried to uninstall, It asked me for a password which I didn't have & the only way I could get it was to register & pay.I was unable to uninstall even in safe mode & it kept asking for a password even while still booting up. Eventually I crashed my computer totally & had to reformat & reinstall XP. It cost me an awful lot of time & hassle. I don't know what went wrong but be warned.