Hi, 
I am trying to find out the name of a children's movie.  It is not a
stream line movie such as a Disney movie.  It was about a little girl
who had moved to a farm and was not invited to a tea party given by
another girl.  I am not sure but think the name of the girl may have
been Anna.

I found a movie called Little Heroes.  Does this plot summary sound familiar?

  A girl named Charley Wilson and her loyal dog named "Fuzz" 
  are 2 best friends. Charley is anxoius to make new friends.
  She and Fuzz are befriended by Alonzo,  a gruff old farmer.
  Another girl named Carol Evans...

you can read the whole thing at http://indie.imdb.com/title/tt0104739/plotsummary



for reference this is the google search i used: 

site:imdb.com +"tea party" farm "plot summary" -"plot summary browser"

I think it's maybe:
Anne of Greengables
http://answers.google.com/answers/threadview?id=750155

My first idea was :Heidi
I don't know the american title.
The movie is bases upon a book from a swiss writer.
http://www.dvdcritiques.com/critiques/dvd_visu.aspx?dvd=1388

Hi,I went to the movie site you suggested and yes "Little Heroes " is
the correct answer.  Thank you for your quick and accurate response to
my question.