okay. if you wanna make your own client. (with a different startup screen like the layeredtech on eo)
You first will needa make a complete copy of your whole endless online folder.
Then open the folder. and go to the folder called gfx. (thats where the gfx are...>.>)
Then use resource hacker or resource editor to edit/change the bitmaps.
*note* the pictures must be in bitmap format or else they wont work.
Also then make sure that the eo with the gfx you edited is using the IP of your server.