pebble-v0.4-puppy214.tar.gz

[kkpal]

I am using initrd.gz file which not included bootsplash. To update my initrd.gz file I did these things:
I downloaded pebble-v0.4-puppy214.tar.gz.
and extract it using:
tar -xf pebble-v0.4-puppy214.tar.gz
then
Copied bin and etc to /
then I replaced my initrd.gz file with new(downloaded) one.
then I restart my pc. But it is booting same as previous it was booting. No graphical interface came.
what going wrong?