21-02-2015 11:58 AM
21-02-2015 03:02 PM
What error do you get?
You may need to contact 48 support about this:
http://www.48months.ie/help#ask-a-48-agent
In the meantime you could topup by voucher instead:
How do I top up? Overview of the top-up payment op...
Hope this helps.