I’ve found issue with all archives with Windows builds of Xpiks: they were completely useless if you don’t have Qt installed on your system. So I suppose it affected almost all users (no many users have Qt installed). Anyway, since noone reported it to me I guess I don’t have that much Windows users now.
The bug was that I didn’t include QtQuick dlls with other binaries and main windows of Xpiks would never appear. I copied needed directories and libraries and it seems to work now.
Anyway, 0.8 build is fixed now and you can grab it from Downloads page.
Enjoy this release!