You need to configure the path to the IAIK pkcs11wrapper, either on the LD_LIBRARY_PATH, java.library.path (-Djava.library.path=java.library.path:/path/to/pkcs11wrapper) or via the iaik properties file using PKCS11_WRAPPER_PATH variable.
All are described in the IAIK documentation links below.
http://jce.iaik.tugraz.at/sic/Products/Core-Crypto-Toolkits/PKCS_11_Provider/quick_start http://jce.iaik.tugraz.at/sic/Products/Core-Crypto-Toolkits/PKCS_11_Provider/installing
Andy