1）MS A的MS JET引擎ccess数据库需要＃。

2）64位机器上的OleDb - 读它：

http://social.msdn.microsoft.com/Forums/en- US / adodotnetdataproviders / thread / d5b29496-d6a1-4ecf-b1a4-5550d80b84b6 / [ ^ ]

Jet Ole DB 4.0未注册64-bt Win 2008 [ ^ ]

http://blogs.msdn.com/b/psssql/archive/2010/01/21/how-to-get-a-x64-version-of-jet.aspx [ ^ ]

1) MS JET engine for MS Access databases needs #.
2) OleDb on 64 bit machine - read it:
http://social.msdn.microsoft.com/Forums/en-US/adodotnetdataproviders/thread/d5b29496-d6a1-4ecf-b1a4-5550d80b84b6/[^]
Jet Ole DB 4.0 not registered 64-bt Win 2008[^]
http://blogs.msdn.com/b/psssql/archive/2010/01/21/how-to-get-a-x64-version-of-jet.aspx[^]