Where is the AV path stored?

[confusedbrit]

I have recently changed AV providers and need to update Download Statusbar to reflect this. However whenever i try the changes do not 'stick' and reset themselves to my previous AV

I see no ok or save button anywhere on the options popout.

[confusedbrit]

Never mind, i created a new Firefox profile and reinstalled download statusbar and was able to put the new AV in that.