I’m actually using 3.4.6 with WP2.1 at my site https://www.ComicTools.com
After several failed installations, I reinstalled everything from scratch with a new database and it worked perfectly.
So if you have to, re-create your database, and do a fresh install if all else fails.
After you install, deactivate, then activate the plugin. Refresh your browser (sometimes I don’t see changes in Firefox until I refresh).
I’m using the gold version at https://www.posermerchant.com – it adds additional payment gateways (no use to me at the moment) and multiple product images (click one of my images and you can see them numbered in the lightbox window)
Hope this helps!
–Donnie
