AeroCard keeps asking for a registration number after 30 minutes, how do I register?

My AeroCard keeps asking me for a registration number after 30minutes:

This is a known issue. We have released an updated driver to solve this issue. Please go to our website and download v.2.0.3b3 for OS X and v.2.0.3b4 for OS 9.x. This will solve the registration issue with the card. You can download that from here:

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