problem about mk-table-sync

i posted it on Maatkit Help google group last month,but no reply.
i hope i can find answer here .

i have a replication mysql env , and one master (version 5.0.22-
log) ,one slave (version 5.0.77-log)
and i find one table has different data ,but when i use mk-table-sync
to sync data ,i find after sync the value of checksum is same with
before sync
[root@OA_DB_21 ~]# mk-table-checksum h=localhost,u=root
h=10.103.33.29,u=mkuser,p=mkuser --databases=oa_cate –
tables=category1
DATABASE TABLE CHUNK HOST ENGINE COUNT
CHECKSUM TIME WAIT STAT LAG
oa_cate category1 0 localhost MyISAM NULL
105196059 0 0 NULL NULL
oa_cate category1 0 10.103.33.29 MyISAM NULL
2212111249 0 0 NULL NULL
[root@OA_DB_21 ~]# mk-table-sync h=localhost,u=root
h=10.103.33.29,u=mkuser,p=mkuser --databases=oa_cate –
tables=category1 --execute --nocheck-slave
[root@OA_DB_21 ~]# mk-table-checksum h=localhost,u=root
h=10.103.33.29,u=mkuser,p=mkuser --databases=oa_cate –
tables=category1
DATABASE TABLE CHUNK HOST ENGINE COUNT
CHECKSUM TIME WAIT STAT LAG
oa_cate category1 0 localhost MyISAM NULL
105196059 0 0 NULL NULL
oa_cate category1 0 10.103.33.29 MyISAM NULL
2212111249 0 0 NULL NULL

Your question is incomprehensible.