I understand you set your things up already for the opening but this is the same for us. I did everything i can just to make it to May 1th, sometimes its not in your hands.
Actually, we COULD go online with no problems this saturday but it wouldn't be a ''GRAND OPENING'' since our website was down for all the time. It's so obvious that people now ready to rage/flame over this or even no more willing to join Januera, it's okay. On the other hand we will have another beta week with the website running properly so we will gain even more players and in total we will start with more players. That's the fact why we had to postpone it. Think about it.
What now? Another week you can PVP anytime you want, CTF / BA enabled, FGW/ AutoEvents will be working by tomorrow so you can check spawnpoints-drops etc.
Think positive.