Fingerprint in Ubuntu

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http://askubuntu.com – My laptop (HP ProBook 4530) has a fingerprint device but ubuntu 12.04 didn't install it I installed Fingerprint-GUI it tells me no device detected. I checked that it is enabled in BIOS settings I tried these codes sudo add-apt-repository ppa:fingerprint/fingerprint-gui sudo apt-get update sudo apt-get install libbsapi policykit-1-fingerprint-gui fingerprint-gui and sudo apt-get install fprint-demo libfprint-dev libfprint0 libpam-fprint aes2501-wy (HowTos)