Here is the link for the latest server download : http://mirror.technicpack.net/Technic/servers/voltz/Voltz_Server_v1.1.4.zip
you just have to change the version at the end to the server update you want.
I start my big dig and it runs fine until it gets past mojang and goes white i saw a recent thread saying check your directory for a file so i opened it and it was BLANK! PLZ HELP! :)