Check the document named "WAP4 RFID product Guide -A05.pdf" page 2. you will find Never OS / Drivers / SDK and samples links.
Regarding your error:
Sorry to ask but do you have a RFID module and antenna on your device ?
Do you have installed the boost scripts to "enable" the RFID after installing (or re installing) an OS ? if not ask the support the provide them to you