this is my first post to this forum.

i just ordered a ne machine from a hosting company. When ever I want to reboot the server, it shut itself down, instead of powering on again. This happens on Ubuntu 10.04 and 12.04.

What could it be, where I have to dig into the problem? The hoster thought it's the ACPID, so this is already de-installed.

Thanks for any help,