The end of stream is a problem with the hosts internet and due to not having a lot of Ram you would have to try a lot to get on. The host computer is going to be built within the next 2-4 weeks so please be patient.
Make sure you are launching Tekkit and not Vanilla Minecraft.
There are some things that have to be sorted out on the server but for the meantime find a place to stay and build.
Just Tekkit. Btw.... SERVER HAS BEEN CONFIGURED. YOU WILL EXPERIENCE LAG BECAUSE OF LACK OF RAM BUT YOU CAN CONNECT TO THE SERVER. NEW IP ON THE FIRST POST. THE HOST IS GOING TO UPGRADE SOON HOPEFULLY.
Have a nice time,
-Ace