Hey Liam! Mhh okay i see they mostly may are superseded ones, example KB2820197 (DrWin) by KB2900986 (WHD) - or? But: 1. I dont understand why so much old superseded updates still in other Update-Packs? Just mistakes or other reason? 2. I would like to integrate also all additional updates (from the WHD), but why it fails? They may not integratable? Okay, thats i understand, but what mean this option then exactly? I remember that allow by "mixed" updates install also the LDR part of it, the same way of GDR - or not? So i may have to deactivate this option to result the install without error ? Explain: With WHD i mean exactly the Windows Hotfix Downloader Tool. So what i mean and planing is: At the moment, i can integrate General, Hotfix, and Security Updates without any problems. After removing KB2506143 (and old IE and other uneeded) i can also integrate complete Extra (folder). But, - i can not still integrate the Additional Updates. - That is what i want: integrate these additionals. (Okay these other more updates from other updatepacks seems to be superseded ones, - no need more now.) I hope, now is clear what i mean, my english sucks.. :/ BTW: KUC Tool still works. But i also recommend WHD, at the moment i check with KUC Tool for successfull integrating generals.