I have created a Topics 2 module for you
you can download it
Here
Iam out for the rest of the day, so if you have any problems with this just keep the module deactivated from your admin panel, pending my return etc..
There are no Topics added to this module so you need to add your own stuff.
You'll also need to add an Admin Image to your root directory, but thats not necessary, the module works totally independent to the orignal as it is.
Thats bassically it, so download & upload to your site, activate it & run the nuke.sql text file attached ( thats In the module itself )
This is just the backbone of the module, if you want edit it or improve on it as Module anyone could install, be my guest, this is just something for you etc.. ie: not a public release lol I dont make modules etc..