Gindagema

Hi Guys, I need help... I just bought a server like 30 minutes ago. I am trying to make it work but everytime i start the server, it will stop right away. I set it to "update/validate" and click the big green rectangle below and still server stopped right away or it will log me out. I also notice that when I start it, the capacity is 0/20 even though I paid for 0/30. is it something wrong with my settings or is it the host side. Thank you