Good to see other people having fun that haven't played much since launch
. Word of warning (and this is for everyone on this forum) Massively seem to confirm what I thought to be true. When 2.0 beta starts, the end of the current world will happen. 1.0 servers shuttered forever so if you need to get something done make sure you do before October. Suddenly the 'death' of this current game feels almost too close now that E3 has gone by XD, I feel like I am running out of time to do my current goal! (Getting all equipment based crafts up to lvl 50 before 2.0)
If you have a previous account and you activate it once again then all you need to do is download the initial client again from a torrent or something. The 'official' way to get the download is to buy it from SE store again or from amazon digital downloads. But I see no reason why you would need to do that, and since you already bought the game initially and you are paying for the subscription its not like its piracy to download it free somewhere else. Yoshida seemed to promise that the actual 2.0 client will be available for free to download when the game released again early next year so at least in 2.0 we will have a 'recovery' download option, but it doesn't exist right now.
Your character is saved don't worry, it got merged onto the new server but if its a name you think would be easily replicated then it might need to be renamed when you log in, I know a lot of people had to change retainer names when they first came back at least.