tvoid

some nice input thnx guys. I am also considering moving to ice gens instead of the cobble gens.

I have had the exact same thing happen to me. Another guy on the server has the same thing happen to him. No matter what you do it just does not work again. You actually have to rebuild the cob gen miles away for it to work again. This is a pain becuase I run a 120 block breaker cobble gen (12 BB long in 10 lanes). To make enough scrap for my mass fab. Moving that factory is not a joke. So if anybody has a fix for this or if the developers know how we can prevent this from happening please do tell.

Stop the java services. If u dont know how to do that (just restart ur pc). re extract the tekkit server zip files and run the launcher as administrator again. The config files only gets created once the launcher is done with the default setup.

do u have the correct java version installed as well as, are u running the launcher as administrator ? also try to disbale ur windows firewall for the initial setup, sometimes it blocks the launcher from binding to the port.