I upgraded both my SMFShop and my SMF installation successfully.
I noticed I had a bit of trouble with the Shop Item: Profile Image 0.1 package (showing up as not installed, but showing the images in the threads).
When I try to reinstall it, it gives me the error in the subject field. I tried to do a search in PHPMyAdmin to no avail.
How do I remove the duplicate column name and get SMF to recognize the package as already installed?