Need help with Partial View / @Html.RenderAction()

i need to call an action in a  defferent controller which is returing a partial view(this partial view has parameters on its action) .i have following code but sounds like it has a error,
how to do this in mvc 3.
@{Html.RenderPartial("GetRelatedPackages", "MainPackagesANDRelatedPackages", new { id = id, pid = pid });} and this is my controller method
public ActionResult GetRelatedPackages(int id, string pid) { }