drop table pingqueueentry;
drop table pingcategory;
drop table autoping;
drop table pingtarget;
drop table referer;
drop table newsfeed;
drop table weblogcategoryassoc;
drop table bookmark;
drop table comment;
drop table entryattribute;
drop table weblogentry;
drop table weblogcategory;
drop table folder;
drop table folderassoc;
drop table webpage;
drop table website;
drop table userrole;
drop table rollerconfig;
drop table rolleruser; 
drop table usercookie; 
drop table roller_properties;
drop table rag_config;
drop table rag_group;
drop table rag_subscription;
drop table rag_entry;
drop table rag_group_subscription;