you need the /proc/config.gz of a running ploplinux, the kernel src
http://www.kernel.org and a linux with a compiler.
extract the kernel src
uncompress config.gz to kernelsrc/.config
run "make menuconfig"
change to drivers / fusion mtp device support
press space until you have a "*" to include the 3 mtp drivers to the kernel
leave the config and run "make && make modules_install"
take the bzImage from arch/x86/boot/bzImage
create a new lib.sqfs with the kernel modules of /lib/modules
regards
elmar