How to backup System Explorer configuration
Configuration of the System Explorer is stored in config.ini file.
Location of the file is different for Installer/Portable version.
Installer version has the config file located in global application
data directory.( "C:\ProgramData\SystemExplorer" for Vista,
"C:\Documents and Settings\All Users\Application Data\SystemExplorer"
for WinXP)
Portable version has the config file located in directory where SystemExplorer.exe is stored.
You can view this article online at:
http://systemexplorer.net/knowledgebase/index.php/article/how-to-backup-system-explorer-configuration