Like the title says. This is on a Vaio Z series (3rd generation, 2012).
Before anyone things I'm an idiot and simply don't know how to do it: it works with Internet Explorer fine. AND the fingerprint login to Windows 7 x64 works fine as well. But not with Firefox.
What doesn't happen is that TrueSuite does not prompt to remember a password when you log in to a web page. In IE, you get a message asking "do you want TrueSuite to remember this password" or something like that. With Firefox, nada.
I tried disabling Firefox's buit-in password manager, which I had temporarily enabled. Didn't help.
Nothing mentioned on either Sony's site or Authentec's site, so I must be the only one. I'm betting I'll have to do a video to prove it to Sony.
[Edit]: The fingerprint login sure is handy. I had almost forgotten how much I missed it when I had to give up my old Lifebook.