Problems loading AJAX interface

[cybil]

AJAX interface will not load on random systems. The browser will start to load, but it then hangs. The page will load, if switched to html based page, instead of AJAX based page. I have only been able to reproduce the issue on linux systems, with both Firefox and Opera. Certain linux systems will load correctly, with same distro (Ubuntu) I have not been able to reproduce it on Firefox in windows.

[mmorse]

ZCS version?
FF versions used?
Linux platforms affected?
http://www.zimbra.com/forums/announc...html#post62754

[cybil]

ZCS Version 5.0.4
FF Version 2.0.0.13 and also Firefox 3 Beta
Ubuntu Linux 7.10 (only one I tested)