When I post with a form I cannot retrieve the variables. Using GET as the form's method and $HTTP_GET_VARS works fine, but as soon as I switch it to method=POST and $HTTP_POST_VARS I can't retrieve anything.
what server are u using, cos i had a similar problem with POST in IIS, you may need to check that you have the ALL VERBS checked in the application configuration... just guessing.
I'm using Apache.