Here's my vars_registration.cgi, if you want to compare it with yours. I xxxxx-ed out a couple of the fields.

%vars_registration = (
q~BBRules~ => q~xxxxxxxxxx~,
q~COPPACheck~ => q~ON~,
q~COPPAInstructions~ => q~COPPAInstructions~,
q~COPPAType~ => q~COPPADenied~,
q~COPPAWording~ => q~You must supply a description of your own COPPA policy.~,
q~DisplayRegistration~ => q~YES~,
q~EmailCheck~ => q~true~,
q~EmailVerify~ => q~ON~,
q~ModerateRegs~ => q~ON~,
q~OnRegsNotifyAdmin~ => q~COPPA~,
q~RegsAdminEmail~ => q~xxxxxxxxxxxxxx~,
q~SuspendRegister~ => q~false~,
q~aim_field_use~ => q~OPT~,
q~allowHighBit~ => q~NO~,
q~custom1_field_use~ => q~DEL~,
q~custom2_field_use~ => q~DEL~,
q~custom3_field_use~ => q~DEL~,
q~custom4_field_use~ => q~DEL~,
q~customfield1~ => q~~,
q~customfield2~ => q~~,
q~customfield3~ => q~~,
q~customfield4~ => q~~,
q~homepage_field_use~ => q~OPT~,
q~icq_field_use~ => q~OPT~,
q~interests_field_use~ => q~OPT~,
q~location_field_use~ => q~OPT~,
q~occupation_field_use~ => q~OPT~,
q~picture_field_use~ => q~OPT~,
q~signature_field_use~ => q~DEL~,
);
1;