The uem.zip file you have requested: Mods / FoC Mods / Ultimate Empire Mod - 20.18mb is not available. Perhaps try browsing all files for the game Star Wars: Empire At War and upload any files you want to share or are missing. This is the only information we could locate:
This mod is for Star Wars empire at war forces of corruption and it is a small mod. It mainly changes around the xml in the game for the empire but it also adds a few new units. One of which is the ISD MK II :D. Ultimate Empire Mod focuses on the empire and nothing else.