The records on instance B are supposed to be deleted. That’s the default behavior of replication.
If you look inside the database on instance B you should see some funky stored procedures that you didn’t create. Edit the delete one(s) for the table(s) that you don’t want the data deleted from. After the CREATE PROCEDURE ProcedureName … AS put a RETURN(0) to break of the procedure before the record is actually deleted. The procedure will look something like this.
<pre>CREATE PROCEDURE <i>ProcedureName</i>