I have the newest version of FF on both my main computer and my travel computer (which is brand new...so it has no history on it). I deleted my old sync account and signed up for a new account on my main computer. I verified the new account. On my travel computer I "signed in" with the same UN & PW as my main computer. The sync button spins on my travel computer but not a single folder, bookmark, etc are showing up in my tool bar???