I am trying to buy lindens i put in my but it still says card not registers

[sven Homewood]

We are just residents like you, but try to call the billing team:

You might need to contact the billing support: https://support.secondlife.com/billing-support/

[sven Homewood]

We are just residents like you, but try to call the billing team:

You might need to contact the billing support: https://support.secondlife.com/billing-support/

[Syo Emerald]

Are you tyring to use _anything_ (Anything!) other than a major credit card?

Because if you are using a gift card or a pre-paid card, this will fail at some point in the process. Usually, when Linden Lab tries to verify the payment info by making a test transaction back and forth.