Help! Xbox 360 skyrim modding

ummm i have jtag console and i installed a modded save game for skyrim and when i try to lauch it it says this save game was created on a later version of skyrim plz do help

Make sure your on the latest Dashboard Update and make sure you are running the latest Title Update for Skyrim.

You need the 1.9 title update for Skyrim.

how do i install the title uptade or where do i get it?