Error received:
收到错误：
Unrecognized database format 'C:\Documents and Settings\YepMyUserName\Local Settings\Temp\tmp1E1.tmp'. ---> System.Data.OleDb.OleDbException: Unrecognized database format 'C:\Documents and Settings\YepMyUserName\Local Settings\Temp\tmp1E1.tmp'..Unrecognized database
