www.jalview.org is definitely there and I have just successfully started the application by clicking on the link at the top right of that page after navigating to the page in Chrome.
If you googled jalview it is possible you hit an old page or a page that was cached on your locally to you that is no longer valid - I suggest you type in www.jalview.org into Chrome and if you still get the page error try holding down the shift key and clicking the reload button as this forces the browser to query the server rather than the cache.
If that does not work, I am not sure why you are getting the error.
On 12/12/2012 22:32, Melissa Hendershott wrote:
-- Geoff Barton, Professor of Bioinformatics, College of Life Sciences University of Dundee, Scotland, UK. [firstname.lastname@example.org](mailto:email@example.com) Tel:+44 1382 385860/388731 (Fax:385764) [www.compbio.dundee.ac.uk](http://www.compbio.dundee.ac.uk) The University of Dundee is registered Scottish charity: No.SC015096