I need to take my laptop in to have a copy of Windows reinstalled. Where does Comodo Dragon store my user passwords and how can I make sure I dont lose them? Is there a file I can save on my computer and copy back over from USB later today?

Hi I would copy all files from this folder Windows XP %USERPROFILE%\Local Settings\Application Data\Comodo\Dragon\User Data

Windows 7 or Windows Vista
%USERPROFILE%\AppData\Local\Comodo\Dragon\User Data
After reinstall I would copy and past your backup back to this location and allow replace existing files with your back up files. Hope this works and helps. Kind regards.