Problem with Radio buttons and checkbox

I'm using this loginscript with the feature countlogin, differentlevels, activationmail, "logout inactive users" and more registration fields (city, country, language, firstname, lastname) on a liveserver php5.

i also wanted to include radio buttons and check terms, but that didn't work for any reason, each time, i got a error message.

hope you can help me.

ps.
loginscript with adminfeatures is a very good script and easy to complete, if u know anything about php and a little about sql (it took me 4 times to integrate it)
before i used the loginscript with rememberfunction (without such problems) also easy to use without knowing anything about php and sql

the problem with the checkbox and the radiobutton i solved

can't belive, but it depended on the order

first it was in session.php

Code:

function register($subuser, $subpass, $subemail, $firstname, $lastname, $city, $country, $prilng, $seclng, $numLogins, $subgender, $accept_terms){

after thislike

Code:

function register($subuser, $subpass, $subemail, $firstname, $lastname, $city, $country, $prilng, $seclng, $accept_terms, $subgender, $numLogins){

and now it works

but i still have the problem with the login