Am 01.11.2012 02:07, schrieb Tom Rosmond:
> I just did a yum update to SL 5.5 and am having trouble with the updated
> Firefox (x86_64 10.0.10-1.el5_8)  Here is the trace information:
> 
> 
> *************************************************8
> 
> [2006]cedar /home/rosmond: firefox &
> [1] 4652
[...]
> 
> *** NSPlugin Viewer  *** WARNING: unhandled variable 18 (<unknown
> variable>) in NPN_GetValue()
> 
> [1]    Segmentation fault            firefox
> [2007]cedar /home/rosmond: 
> 
> ********************************************************
> 
> I'm not a browser expert, so would appreciate any advice to correct the
> problem.  I could try to revert to the previous version, but would
> prefer not to.
> 

Try `firefox -safe-mode` and if that works, hunt down the plugin that
causes the trouble.

Hope this helps,
Florian Philipp