title: How to change data source to PostgreSQL in Entity Data Model wizard in VS2010 Pro
body: <p>I followed the guide here: <a href="https://github.com/npgsql/Npgsql/wiki/Visual-Studio-Design-Time-Support---DDEX-Provider#install-npgsqlddexprovidervsix" rel="nofollow">https://github.com/npgsql/Npgsql/wiki/Visual-Studio-Design-Time-Support---DDEX-Provider#install-npgsqlddexprovidervsix</a></p>
  
  <p>When I get to the step: Change Data Source, only the SQL Server providers appear in the list.  (PostgreSQL Database) does not show up.</p>
  
  <p>What troubleshooting steps can I perform to figure out why it's not showing up?</p>
  
  <p>Win7 x32, VS2010 Pro</p>