2008.2 TransactionSearch with Custom Fields broken?

Hello:

It looks like the 2008.2 TransactionSearch is broken when searching with custom fields.  Here is the error I get:
SearchCustomField is an abstract type and cannot be instantiated

Here is my test code (Account info removed for security):
package test.netsuite;

import com.netsuite.webservices.platform_2008_2.*;
import com.netsuite.webservices.platform.common_2008_2.TransactionSearchBasic;
import com.netsuite.webservices.platform.core_2008_2.*;
import com.netsuite.webservices.platform.core_2008_2.types.RecordType;
import com.netsuite.webservices.platform.core_2008_2.types.SearchStringFieldOperator;

public class TransactionSearchTest {
  public static void main(String[] args)
  throws Exception {
    Passport passport = new Passport();
    passport.setEmail("");      
    passport.setPassword("");
    RecordRef role = new RecordRef();
    role.setInternalId("");