07-19-2011 05:23 PM
You'll need to change the AppWorld payment method to another method.
See details on how to do that here:
KB23717 How to change the billing method for BlackBerry App World 2.0 and 2.1
PIN: C0001B7B4 Display/Scan Bar Code
PIN: C0005A9AA Display/Scan Bar Code
07-23-2011 03:29 AM
once you are logged in your vendor portal go to the "Manage Account Details tab" and then click the Payment info tab, there you'll need to provide another paypal address (by logging in) to un-associate the other paypal account you already have
07-24-2011 02:13 PM
it's not possible, that's a requirement to create a new vendor account, in order to receive payments.