Attached are two snapshots of Admin Console from Chrome in 1024 x 768 and 1400 x 900.
1). In both cases, "Register", "Remind Me", "Never Register", "Cancel" buttons are not available without scrolling. I think this pane should be resized/redesigned/replaced such that these buttons are available by default.
2). The panel on the bottom is too big and adds a scroll bar to the Common Tasks area. It needs to be redesigned and a few suggestions on that ...
a). There is enough white space at the bottom so the entire content can be moved down as is.
b). Move the content around such that banner is smaller and fits in the right side and text stays on the left side. This will reduce the overall size of the pane.
c). Make this pane resizable. (Less preferred)