My problem is that the new version of Gmail doesn't coexist with Firefox--the scroll bar on the right side of the screen disappears and I'm no longer able to scroll using the keyboard or touchpad. At first I thought this was because of the Gmail Super Clean script I run on Greasemonkey. I disabled the script, but the problem hung around. The recent Firefox upgrade, 2.0.0.9 didn't chanage a thing.
The new version of Gmail works fine on Camino. Safari seems to automatically load the old version of Gmail.
