em vào được nhưng lại có thông báo như vây
this data has been coverted from a prior version of microsoft office access by using the Dao compactdatabase method is instead of the cover database command on the tool menu. This has left database in a partially converted state
if you have copy of the data in its origion format, use the cover database command on the tools menu to covert it. if the original database is longer available, creat a new database and import your table and queries to preserve your data. Your other database objects can't be recovered