I just upgraded to WordPress 3.3 from the dashboard, and since that time have not been able to upload files from my computer using the 'Select Files' button - it doesn't work at all.
I am using the Vulcan theme, and the website URL is here:
Basically I am trying to upload some images to the Slideshow on the homepage. I can upload via the URL into the post, but can't set it as the featured image, which is required for the image to display in the slideshow. Any advice on getting the 'Select Files' button to work again?
Would love some help! Thanks.