Hi Nekron, and welcome
Hmm!
Can I ask if you've got the Top Up & Go modem for your Mac? If so, then this explains it - sadly there are no gsm (voice / SMS) charging parameters set for this bundle, so whilst you can recieve SMS... you won't be able to send any
If not, and you're on a contract package, can you try popping the SIM out of you modem and trying it in your mobile phone? This will provide the best way to test what's going on, and if there's a fault with your account.
Let us know how you get on with this, and keep us updated - we'll get to the bottom of this for you!
last thing... have you seen our online services? They could really save you time calling us! For instance, our
Online Billing - it's a great way to manage your account with us, and so simple
Daz
eForum Team