Firefox won't stay as default browser ...

[Kiffin Gish]

Every time I fire up firefox it claims it is not the default browser. If 
I click on yes to make it the default browser or go into Prferences | 
General and hit the Default Browser [Check Now]-button and/or I restart 
firefox, I still get the message that it is NOT the default browser. 

Nothing I do helps -- what got stuch?!

-- 
Kiffin Gish
Gouda, The Netherlands