[rules-users] "Unable to load dialect"

Folks, Just upgraded to MR3 from MR2 and started getting this exception: [7/16/07 13:30:23:772 EDT] 00000025 SystemErr R org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialect:java' at org.drools.compiler.PackageBuilderConfiguration.buildDialectRegistry(Pac kageBuilderConfiguration.java:156) at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:131) at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:84) Any idea why?... I included all 4 jar new files and removed old ones... Thanks, -Sergey ********************** ** LEGAL DISCLAIMER ** ********************** This E-mail message and any attachments may contain legally privileged, confidential or proprietary information. If you are not the intended recipient(s), or the employee or agent responsible for delivery of this message to the intended recipient(s), you are hereby notified that any dissemination, distribution or copying of this E-mail message is strictly prohibited. If you have received this message in error, please immediately notify the sender and delete this E-mail message from your computer.