I am trying to upgrade Ubuntu 11.10 to 12.04 (both 64 bit) but upgrades are failing I have attached the snapshots please see what can I do 1) upgrade fail3 <a href="http://www.flickr.com/photos/55167530@N02/8380855604/in/photostream/lightbox/" target="_blank">http://www.flickr.com/photos/55167530@N02/8380855604/in/photostream/lightbox/</a> 2) upgrade error <a href="http://www.flickr.com/photos/55167530@N02/8379775815/in/photostream/lightbox/" target="_blank">http://www.flickr.com/photos/55167530@N02/8379775815/in/photostream/lightbox/</a> 3) dependency problems in upgrade <a href="http://www.flickr.com/photos/55167530@N02/8380856228/in/photostream/lightbox/" target="_blank">http://www.flickr.com/photos/55167530@N02/8380856228/in/photostream/lightbox/</a> 4) upgrade failure exit with x <a href="http://www.flickr.com/photos/55167530@N02/8380855188/in/photostream/lightbox/" target="_blank">http://www.flickr.com/photos/55167530@N02/8380855188/in/photostream/lightbox/</a> 5) upgrade2 <a href="http://www.flickr.com/photos/55167530@N02/8380857652/in/photostream" target="_blank">http://www.flickr.com/photos/55167530@N02/8380857652/in/photostream</a> 6) screenshot <a href="http://www.flickr.com/photos/55167530@N02/8380858682/in/photostream/lightbox/" target="_blank">http://www.flickr.com/photos/55167530@N02/8380858682/in/photostream/lightbox/</a> 7)upgade 4 <a href="http://www.flickr.com/photos/55167530@N02/8380858018/in/photostream" target="_blank">http://www.flickr.com/photos/55167530@N02/8380858018/in/photostream</a>