今天小编跟大家讲解下有关科技常识：Win7 ASP连接数据库未找到提供程序.该程序可能未正确安装问题，相信小伙伴们对这个话题应该也很关注吧，小编也收集到了有关科技常识：Win7 ASP连接数据库未找到提供程序.该程序可能未正确安装问题的相关资料，希望小伙伴会喜欢也能够帮助大家。

　　 ASP连接数据库的连接字符串是Provider=Microsoft.Jet.OLEDB.4.0; Data Source=路径，采用的是OleDB方式连接，问题可能就出在OleDB方式连接这一环节上。 后来搜索网络得到了解决的办法 。原来是自己装的64位Windows 7系统的原因，默认64位环境下，IIS应用程序池未启用32位应用程序，我们只需要启用一下就可以了。打开IIS 7，定位到“应用程序池”，然后选择使用OleDB方式连接数据库的程序池，然后将启用32位应用程序设置为True就可以了。fig and the other website files so that they could be read by both the Users group and the IIS_IUSRS group), but then I was left with an error about my MySQL connection. “ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified” C another very general error that basically means “Something is wrong with your ODBC driver, somewhere.” After some searching, I learned two things. The first is that if youre running 64-bit you cant use the standard ODBC Data Source Administrator in Administrative Tools with MySQL. Youve got to go to C:\Windows\SysWOW64\odbcad32.exe and set up your DSN, if thats your thing. The other thing is that the MyODBC driver is 32-bit only. So to use it at all, you need to make sure youre calling it from 32-bit apps only. That means youve got to tweak the Application Pool youre using to run all its ASP.NET applications as 32-bit. To do this, go to Administrative Tools > Internet Information Services (IIS) Manager (or just hit the Windows key and type “IIS”). Then go to “Application Pools” and select whichever application pool your ASP.NET app uses (or create a new one just for your MySQL apps. Click “Advanced Settings…” and set “Enable 32-Bit Applications”. Now the AppPool will use the 32-bit .NET CLR to run your app, and itll be able to see your MyODBC driver (whether you use a DSN or not).

　　来源：爱蒂网