Typical of me to not get such easy things. So now it do work.
Still fail to get Swedish keyboard so not sure how to do that one. kmap=sv or se?
I use this code to boot it frugally.
I reused the code for grub2 but use it for grub4dostitle Porteus v11_32 root toor
root (hd0,2)
kernel /32bit_v11/boot/vmlinuz from_dev=/dev/sda1 from_dir=/32bit_v11/porteus changes=/mnt/sda3/32bit_v11/porteus11.dat toroot autoexec=xconf; max_loop=256 lxde fsck
initrd /32bit_v11/boot/initrd.xz