The Nosiphus Required Mods are designed for Minecraft 1.5.2, and are available via our MultiMC installation method.
The Nosiphus Required Mods can run on Java 8, and you can install that from Oracle's website.
Installation Link Used
https://modpack.nosiphus.com/multimc/Nosiphus%20Required%20Mods.zip
If you have access to the server but lose the IP address, it is nrm.nosiphus.com.
Sphax PureBDcraft has long been the texture pack of choice for Nosiphus modpacks. If you want to use it, here are the downloads. You will need to add the copy the modded textures into the main pack.
PureBDcraft Nosiphus Required Mods 128x MC15
This modpack ships with another texture pack called TheVoxelBox Modern, which was used before we switched to PureBDcraft.