DUE LIBRARY FOR RS305 FINGERPRINT SENSOR..

hey folks, i would like to interface a fingerprint sensor ( Sunrom Electronics ) with my new Arduino Due..
I could find a library for adafruit fingerprint sensor.. but it doesnt work with the due... any help??
Here's the first error i get when i try to compile an enrol program..
Arduino: 1.5.6-r2 (Windows 7), Board: "Arduino Due (Programming Port)"

D:\PROJECT SOFTWARES\Arduino\hardware\arduino\sam\libraries\FingerPrint\Adafruit_Fingerprint.cpp:18: fatal error: util/delay.h: No such file or directory
compilation terminated.

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