Can't access the 3DM using Open-E GUI

Problem:

I upgrade my Open-E to the Atlanta release (3511) and after that I can't access the 3DM for accessing the 3Ware RAID controller.

Symptom:

The 3DM keep prompting the cookies error

Solution:

We discovered that Firefox updated a new plug-in in their latest update (3.8) that prevented 3Ware plug-in to load probably. Currently, the workaround is to use Firefox 3.7.