Shaun Palmer expressed precisely :[color=blue]
> I've been using internetcalls for a couple of weeks with no problems, now I
> get NU tone for every call.
> :-(
>
> So I open an account with voipstunt and use that - everything is fine.
> :-)
>
> Move back to internetcalls and still get NU tone - so going to use voipstunt
> for now.
> :-|[/color]

Have you bought /any/ credits?
[color=blue]
> Has anyone else had these problems ?
>
> Is it because I have an empty account ?[/color]

Undoubtably
[color=blue]
> i.e. do they give priority to customers with money in their account for free
> calls ?[/color]

Of course.
[color=blue]
> I tried putting money in my account but it didn't like my phone number so I
> couldn't get past the first page.
> :([/color]

What do you mean "it didn't like my phone number"?

At no point in the process should you need to enter a phone number -
log into your account using your username & password. Then select BUY
CREDIT, choose a payment method.....and that's it.

[color=blue]
> Has anyone else had problems giving them money ?[/color]

Possibly, though I find it very easy.
[color=blue]
> tried area code + number, tried with country code, not sure what the problem
> is.[/color]

Perhaps you're not paying attention????