You can use the information and link provided here to download and work with Booster Pack, in order to use the Virtual List View Control.
In order to use the Virtual List View Control in IBM Security Directory Integrator, the JNDI/LDAP Booster Pack from Sun Microsystems needs to be downloaded (http://java.sun.com/products/jndi/downloads/index.html). After downloading the Booster Pack the "ldapbp.jar" contained in the pack needs to be copied to the TDI_install_dir\jars folder before starting IBM Security Directory Integrator. If the Virtual List View control is used, but the "ldapbp.jar" is unavailable, the AssemblyLine will fail with a corresponding error message.