jet.OLEDB.4.0 provider Error that i get

i try to install my C# program on Windows 7 64bit

i installed Access too

and i got th开发者_开发问答is error:

The Microsoft.jet.OLEDB.4.0 provider is not registered on the local machine

that can be the problem ?

thank's in advance

Compile and run as 32bit (set options in visual studio from target "Any CPU" to "x86").

There is a problem with 64 bit version. Try running your application in 32 bit mode and see if that fixes the problem.