Please help me and sorry for my english... No such table: mail_data.LocalMailContents

Please help me and sorry for my english…I have problems with emclient version 6, the program crashed and did not make me more to see the contacts. I installed the new version thinking to solve the problem but when I import contacts from version 6 gives me this message: SQL logi error or missing database. No such table: mail_data.LocalMailContents