Wammu Memory empty of Device

[halim-kahraman]

Hello at first, i'm new here and sorry for my english.
I installed gammu + wammu gui for windows to start a project to send sms in our company.

I got the issue, that wammu wants to save the sending and receiving messages on the sim-card.
I don't know how many messages can be saved on a simcard, but i actually can't send sms anymore, cause the memory is empty.

Is there any way to change the space to the wammu/or pc and not on the device? cause the device (Huawei UMTS Stick) can't save so many messages.

Thank you for the replys