We tried to migrate from 3.04 to 3.2. The example of sybase-ds.xml recommended us to use JCONNECT_VERSION=6. We started getting strange errors like complaints that findByPrimaryKey function was returning more than one entity although that was not the case (it worked fine without version specifier). Without version specifier now system is very slow comparing with 3.04. Is this common? Is there any way to configure this new sybase configuration? The 3.2 works fine with Oracle 9i with thin jdbc driver. For sybase we use jconn2.jar driver.