T60 question

[mbrna]

rcvd my T60 today.
(Accidentally) Installed the encrypted partition and wanted
the fingerprint login. Ended up with the fingerprint login, but
now it asks me for a passphrase after every login.

Anyone here know how I can disable the passphrase question?

ie. how can I get to a place where I simply login using the fingerprint,
and don't need to enter a passphrase each time.

thanks.
mike.