Installed from USB Stick / Updates ask for install media

I created a USB bootable stick and installed OpenSuse 11.4 on my server.

Now, whenever the system tries to do auto-updates either during install or afterwards, it requires the usb stick to be connected to the machine in order to get updates. Is there a way to turn that off?

Go to Yast > Software Repositories

And disable the USB install media in the list