installer of EQ titanium don't launch on W10

[Tarask]

Hello,

So... I wanted to join, but i ran into a problem with the titanium launcher...
-All my drivers are up to date.
-I have win10 LTSC (Long Term Support Channel, which excludes potentially unstable windows feature like store or cortana) (i hope it's not the problem...)
-I have a lot of "extra" libs, like CUDA/CUDNN (because of my job)
-Everquest (the regular one) runs smoothly without a problem.
I found 3 different *ahem* 'sources' for EQ titanium and tried them all for the same result : The install launcher displays the SOE logo for 1-2 seconds... and close without further notice, zero information, zero process left behind.
Compatibility XP SP 1/2/3 and 7 compatibility, tried for no result. (and of course admin)

I didn't find ressources about someone experiencing the same problem, hence why i post here.. maybe someone has a clue of what's going wrong or has experienced and solved the same issue ?

Thanks in advance, and sorry for my expression, i'm not native english.
regards,
Tarask