If you have already uninstalled BoneTown on those computers you will need to re-install it and then revoke the activation and uninstall it again.
Under the Start Menu - All Programs, go to the BoneTown folder and click the Icon that says Revoke Activation. All retail software uses a serial number or key of some form. You can have BoneTown installed on two different computers at once, but if you want to switch the game to another computer, you need to Revoke your Activation on one of the computers you currently have the game installed on. Serial means a unique number or code which identifies the license of the software as being valid. Please email and we can reset your download URL for you. From our side, no money comes into our account from transactions like this, so we cannot “refund” these charges–it’s just your bank holding the money as a temporary authorization and will go away soon. Some banks will temporarily hold money as a “pending” transaction when you attempt to make a purchase, but this charge should disappear soon without affecting your account balance since your card was declined. If none of these things work, we also offer the use of PayPal as a payment method.