hello,
i use latest version from official site. It work very fine. i use update.cmd.
i'm from W7x64 SP1 name: fr_windows_7_home_premium_with_sp1_x64_dvd_u_676521.iso (official premium version).
When i scan with your update générator, i see a différence between Official windows update and your freeware version downloads.for your soft, i compare in the download files and not after instalation.
There are 9 major KB missing (compare without facultative and net framwork KB).
KB2706045
KB2718704
KB2798162
KB2929733
KB3020369
KB3097966
KB3126597
KB3140410
KB976932
I hope you can fix this!