ImportError: DLL load failed: %1 not a valid Win32 application.

I keep getting this error with several addons. I guess it depends I run on a win10 64bit version.
I use blender x64 version too, but i guess I should update pyton too.
How can i tell blender to point to a x64 pyton version?

I am having the same issue, did you happen to find a solution to this problem?

It sounds like it’s trying to import compiled modules, which are compiled against a specific version of Python. It may be that the version used was different than the one Blender is using (3.5 for 2.78, 3.4 for earlier IIRC), which would give you this error.

You might be encountering this error.

Contact the addon authors and try using a buildbot build.