most recent xbox update blocks the use of unlicensed wireless controllers for the xbox but datel just came out with a new costomizer with updated firmware for datel controllers this has been released for wildfire evo/datel evo controllers customizer 1.2 they have not released a new customizer for datel turbofire & turbofire 2 controllers Yet But im sure there will be a new customizer for that shortly Or a firmware update in the current customizer so do not panic if you have a datel controller you did not waste your money there may have been a panic when u noticed your controller did not turn on after the update but now there is a fix for that so do not smash or throw away your controller bc soon they should be working again here is a link for the newest datel evo customizer 1.2 http://uk.codejunkies.com/support/article.aspx?article_id=442 note there are no presets in this customizer just the main controller setup and firmware update hope this helped