Hi folks, as mentioned in the title, i have installed GRUB on my usb-stick and load the Tails iso image with it. My problem now is that i dont get any network connection. It seems like the network manager isnt starting, because the symbol in the taskbar isnt available. When i burn the image on a dvd and start it, everything is fine. I'm using this guide to install grub on the usb stick and this guide to make the iso bootable. It is in german, but the commands should be self explanatory for experienced users. First i thought to change the start parameters for the kernel, but i cant find a way, maybe because of missing knowledge.

Any suggestions?