Hi, I'm hosting the lastest Unleashed server, but it uses quite a bit from the CPU. I have my server running on a Linux VPS. The server doesnt have any other mods installed beside the modpack itself. It uses 80-100% of the CPU, with 3 people on the server. I use this as startup line: Code: java -Xms2048M -Xmx2048M -jar ftbserver.jar nogui Specs: 2x Dual Core AMD Opteron 8218 4GB RAM Ubuntu 12.04 64bit Many thanks.