Yeah I still use VHPA with Windows 10. I thought the instructions for installing the VB6 runtime components covered Windows 10 as well.
I'd love to make a new version of the tool at some point, that is much more generic (ie not so tied to LFS), supports way more vehicle types, and is written in C#. I'd likely need to be out of work for six months again for that project to start! Sadly I didn't get furloughed during the lockdown so I've been kept busy.