Hi and welcome to B 
B
After the migration from BO 5.x to BO 6.5 it may happen that so called “magnificent seven” tables are not created in the BO repository. OBJ_M_USRATTR is one of them.
For more infornation please have a look at this post and this one as well.
Marek Chladny 
(BOB member since 2003-11-27)