Hi, please go to control panel, add/remove programs to remove Windows SteadyState first. In the meantime, you can refer to the following threads on how to uninstall SteadyState: Unable to uninstall Steady Statehttp://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=2122443&SiteID=17
Windows Steady State 2.5 uninstall (New)http://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=2594927&SiteID=17
Want to UNINSTALL Windows Steadystatehttp://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=1850960&SiteID=17 Hope this helps!