As one of the developers of DSiCity, I believe it's time you knew what was going on.
In late December 2011, DSiCity seemed to be deleting itself.
It turned out that the host suspended access to those pages.
The affected pages were the status & the admin lounge.
Now, next up, DSiCity is moving to JS@tHost (owned by me).
When he tried to setup the database, SuperBoss121 said PHPMyAdmin wasn't working.
It was fine for me.
I believe he has an error or two in his SQL dump.
As I think all you guys are getting bored now, (we promised for it to work on New Year's Day 2012) I'll ask SB121 for the SQL file and set it up myself.
I'm sorry for the wait.
It looks like City will hopefully arrive sometime in February.
We apologise for the delay.
So, hang in there guys!
We're working on it! (;
 - jsa005;
  - DSiCity Co-developer