The data structure of OE61B and OE65A are identical, thus the table for OE61B will work with it.

If you have installed the Quik Reports version 6.5A (990913) or (991022), they would have used an updated OE tab that has a table name of 'Order Entry 61B/65A'. Check the \QRASP directory for the file QRTOE61B.ld4, and if it does not have a file date matching one of the above release dates, then you don't have the table with the new name.

Please note that the (991116) release was only a ptf and did not install any tables.