Gutsy upgrade update
The update is finished and appears so far to be problem free. There were loads of “Do you want to keep xxxxxx or replace with the maintainers file?”. As far as i know, I have only ever changed my bash profile and my php.ini file. So no real issue.
On start up, I did notice a different icon set get loaded until it checked my settings then loaded my tango icon set. It seems that the icon set was mist, which I have now changed.