Firefox 3.5 beta occasionally completely locks system when starting f11 x86_64

[stan]

On Sat, 27 Jun 2009 12:51:46 -0430
"Patrick O'Callaghan" <pocallaghan at gmail.com> wrote:

> Try "firefox -safe-mode". If it still happens, report a bug. If not,
> the problem is probably in one of your add-ons. You can then
> selectively enable them till you discover which one it is.

I'll try this.  The fact that it is intermittent makes it difficult to
test.