I just upgraded to NHibernate 2.1 from 2.0 and w/o changing my schema now get the error "Column 'Reserved Word' does not belong to table ReservedWords." when trying to .OpenSession().
I can add the property
<property name="hbm2ddl.keywords">none</property>
to the hibernate.cfg.xml file which "fixes" the error. However, it would be helpful to know why this error is occurring w/ the upgrade and how I might fix it.