Image Version: 10.0.10151.0 An error occurred trying to open - lp.cab Error: 0x8007065e Error: 1630 Data of this type is not supported. The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log When trying to use that franken lp.cab
It's not a problem with signature, the cab file isn't compressed right, it needs to be modified with a dedicated cab manager.
I however remember that with build 8250 of Windows 8 i managed to integrate an LP, but i sincerely not remember how, it's been a long time since then
Wait guys Whymoo is right I believe. Normal language pack was 20 or so megabytes and the Franken was 50 megabytes It must have proper compression in order to be valid Now how to get it like that: no idea
Most of the people in here are trying convert using 147, integrity checks are blocking you from installing on 151/154 maybe this is MS answer to leaked builds since most of them come from china than converted to english.
I think build 10147 is preventing you from merging english into a newer build, it wouldn't surprise me if you were on build 10151 it would probably install fine.
when not very different of build 10151 and 10151 like news application etc..its possible that 2 match's
Anyway is pretty easy to add an LP "by hand". It's just matter of copying the mui folders from an older win 10, and adding a couple of registry values. It's doable on the installation image and on an already installed system. Just more time consuming.