Do you mean porting a number from another carrier over to 48?
Do you mean that your online account displays your ported number?
If so then the porting has been done.
What problem do you have when you try to buy membership?
If you cannot topup your credit balance or buy membership online then you may need use an alternative approach until this gets sorted (e.g. topup the credit balance by voucher and then buy membership/add-ons by text):
http://community.48months.ie/t5/Techie-Updates/Membership-processing/m-p/3344#M114
If necessary log a support request to get 48 to look into whatever problem(s) you are having:
http://help.48months.ie/requests/new
Hope this helps.
