I'm sure this is a very simple question, but I'm new to Drupal and haven't found a solution by the traditional methods of Googling and searching the Drupal home site, so please indulge me.
I've just installed Drupal 7 and am using the Bartik theme.
When I click Structure > Blocks there are a bunch of blocks at the bottom of the page which you can drag to a position corresponding to a region of the page template (Footer, Sidebar 1 etc).
However, when I assign a block to a region, whether by dragging, using the dropdown menu or using the configuration menu against the block, it does not save the assignation.
The block does not appear in the assigned region and when I return to the blocks page, those blocks are back at the bottom of the page, not assigned to a region.
The only blocks that I can make stick are ones that I create myself.
Can anyone point me in the right direction for a solution?
Thank you.