I have been searching tickets to recreate CF DSNs, we had to start over from ground zero with the ODBC Services on CF.
We are working to make a small application that will make the process faster in the future, Yash or Atul will be following up with that.
For now, to have your ColdFusion DSN on WinCF2 recreated, please submit a ticket to support.
For what happened, something corrupted neo-query.xml, and restoring from backups, no matter how many times I did it did not resolve the error saying that the DSNs were undefined. I then uninstalled and reinstalled ODBC services on CF, this also did not resolve, only after I copied fresh empty neo-query.xml and swandm.ini files to get the ODBC services back up.
I copied synced copies back weeks old and none of them worked to bring it back up, I am quite baffled as to how this is the case, but alas the only resolution was the start over.