You may not be able to. I'm not sure if HP's Credential Manager Software for the tc4400 is compatible with Windows 7, but you could always try to install it:
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=1849071&prodTypeId=321957&prodSeriesId=1847962&swLang=8&taskId=135&swEnvOID=1059#7887You need to download install:
HP ProtectTools Security Manager (Try version 3)
Credential and Fingerprint Manager for HP ProtectTools