music and ui folder = MEGAUPLOAD - The leading online storage and file delivery service
hshield folder = MEGAUPLOAD - The leading online storage and file delivery service
*upload done by a member of Union on our FB page.
The rest of the data can be downloaded from here by using this method: http://220.127.116.11/elsword/SERVICE/data/data0XX.kom
If you're using mozilla firefox, you can download several data files at the same time. I did 15 at the same time and now I was able to go back online on HK. It just took several hours since I needed all of them from data001 to data124.