Ahoy, I installed TEENpup (full not frugal) and it works very well. On rebooot (or power on) I get this message and then it boots into TEENpup without problems. So I thought, why not add Grub from within TEENpup. But it seems I dont have a boot directory ?! So how to install grub / add a boot directory ? And how would I set the mounted sda1 to read & write ? Or is there another (easy) possibility ?