s2Member Pro PayPal-Form (multiple choice)

I make a multiple choice register page, but ever takes the first membership, when I put another oner takes the first again.

I dont understand why? anybody knows this problem?

Can see the page here: https://www.ttm-es.es/?page_id=89

And here the Code:

[s2Member-Pro-PayPal-Form]

[s2Member-Pro-PayPal-Form register=”1″ level=”1″ ccaps=”” desc=”Miembro TTM Adolescente – Gratis!” custom=”www.ttm-es.es” tp=”0″ tt=”D” captcha=”clean” /]

[s2Member-Pro-PayPal-Form register=”1″ level=”2″ ccaps=”” desc=”Miembro TTM – Gratis!” custom=”www.ttm-es.es” tp=”0″ tt=”D” captcha=”clean” /]

[s2Member-Pro-PayPal-Form level=”3″ ccaps=”” desc=”Miembro TTM Adolescente Premium – 7 días Gratis – 15€/a?o” ps=”paypal” lc=”” cc=”EUR” dg=”0″ ns=”1″ custom=”www.ttm-es.es” ta=”0″ tp=”1″ tt=”W” ra=”15″ rp=”1″ rt=”Y” rr=”1″ rrt=”” rra=”2″ accept=”paypal,visa,mastercard,amex,discover,maestro,solo” accept_via_paypal=”paypal” coupon=”” accept_coupons=”0″ default_country_code=”” captcha=”clean” /]

[s2Member-Pro-PayPal-Form level=”4″ ccaps=”” desc=”Miembro TTM Premium – 7 días Gratis – 25€/a?o” ps=”paypal” lc=”” cc=”EUR” dg=”0″ ns=”1″ custom=”www.ttm-es.es” ta=”0″ tp=”1″ tt=”W” ra=”25″ rp=”1″ rt=”Y” rr=”1″ rrt=”” rra=”2″ accept=”paypal,visa,mastercard,amex,discover,maestro,solo” accept_via_paypal=”paypal” coupon=”” accept_coupons=”0″ default_country_code=”” captcha=”clean” /]

[s2Member-Pro-PayPal-Form level=”5″ ccaps=”” desc=”Miembro Profesional – 7 días Gratis – 50€/a?o” ps=”paypal” lc=”” cc=”EUR” dg=”0″ ns=”1″ custom=”www.ttm-es.es” ta=”0″ tp=”1″ tt=”W” ra=”50″ rp=”1″ rt=”Y” rr=”1″ rrt=”” rra=”2″ accept=”paypal,visa,mastercard,amex,discover,maestro,solo” accept_via_paypal=”paypal” coupon=”” accept_coupons=”0″ default_country_code=”” captcha=”clean” /]

[/s2Member-Pro-PayPal-Form]

Thnks