Your query is not that clear.
Are you new to 48 or did calls and texts work before?
What does your online account say about your membership type/status, expiry date and mobile/landline calls, text, data and cash credit balances?
If you had a previous membership then when did it expire?
Did you top up your credit balance but forgot to purchase membership?
http://community.48months.ie/t5/Most-Popular-Questions/How-do-I-top-up-Overview-of-the-top-up-paymen...
http://community.48months.ie/t5/Most-Popular-Questions/What-is-the-difference-between-membership-and...
If necessary log a support query to get 48 to help with this issue:
http://help.48months.ie/requests/new
Hope this helps.
