ORACLE Data Provider Not showing up as an Option

I am trying to use ADO.NET Entity DATA model (edmx) to connect to Oracle, i have installed the Oracle data provider from Oracle.

But i do not see the data开发者_如何学Python provider as an option when i try to add a new connection for the ADO entity data model. However I can see the Oracle data provider when i am trying to connect to the DB using from the sever explorer in VS 2010.

Any ideas ?

i had to install this beta version to get it to work. http://www.oracle.com/technetwork/topics/dotnet/downloads/oracleefbeta-302521.html