Thanks so much for your help
I sent an email to Ave, I'll see if he answers me
The themeui.dll and uxinit.dll files are patched (my theme from aero.msstyles 26100.1 works fine)
But would a "different" patch be needed for the new version 26100.1301 ?
I don't know how you do for the differences, but here is the aero.msstyles 26100.1, there must be differences too
https://drive.google.com/file/d/1t6VZyW_3mkRs8dPJOQqH2WSfOwrOdeUN/view?usp=sharing