使用多个表中的条件删除查询：Access 2010

I am trying to delete records from the "AC_DETAIL" Table that meet a certain criteria in the "AC_PROPERTY" Table; however, when I run the query I get the error "Could not delete from specified tables." I am using MS Access 2010 and fairly new to it. Anyone have an idea why this is wrong and how it can be fixed to work? I am trying to delete records from the "AC_DETA