try to Update MDAC 2.8 !
http://www.microsoft.com/downloads/details.aspx?displaylang=zh-cn&FamilyID=6c050fe3-c795-4b7d-b037-185d0506396c
http://www.microsoft.com/downloads/details.aspx?displaylang=zh-cn&FamilyID=6c050fe3-c795-4b7d-b037-185d0506396c
SQLState:'01000'
SQL Server错误:11001
(Microsoft)(ODBC SQL Server Driver)(TCP/IP Sockets)Connectionopen(connect()).
连接失败:
SQLState:'08001'
SQL Server错误:6
(Microsoft)(ODBC SQL Server Driver)(TCP/IP Sockets)SQL Server不存在或访问被拒绝.