Hey! Downloaded "MICROSOFT.WINDOWS.7.ULTIMATE.7600.16385.RTM.X64.RETAIL.ENGLISH.DVD-WZT" and i have tryed activator 1.8, 7loader 1.5v2 and windows 7 loader and none of them works! activator 1.8 told me that it was done but the only thing it did was nothing expect telling me that windows 7 was activated! 7loader 1.5v2 dosent do anything expect looking doll and changing my oem logo, still have 29days left! windows 7 loader tells me "cant activate:unkown reason" have tryed the tip of turning off AVG firewall so i desided to uninstall antivirus fully, didnt help! now im stuck with 3 different activators and 29days left and counting! need some urgent help!