Could not load Microsoft.SqlServer.BatchParser

After installing new instance MS SQL 2014 Standard edition i get this error when i run Batch process
Server server = new Server(new ServerConnection(cn));
server.ConnectionContext.ExecuteNonQuery(script);

Project is using Microsoft.Sqlserver.smo.dll

I had to go into the advanced settings of my application pool and set "enable 32-bit applications" to TRUE ( I was running 64-bit SQL Server).