You should save your profile.dat, keys.dat and zone.dat files, and just replace them on your new computer after the installation. However, your passwords will probably not work with just that... The simplest is if you remember your passwords, note them... The best way, however, would be to export the part of the registry containing the passwords (encoded), and re-import it on your new computer after the installation. To do this: -Start menu, Run... -Type "regedit" without quotes to open the registry editor -Navigate to HKEY_CURRENT_USER\Software\Continuum and expand that folder -Right-click on the "passwords" folder, and choose Export to save a *.reg file containing the needed data -On your new computer, after you installed Continuum, put that file somewhere and double-click it to add the information in that computer's registry And that should work Unless there's something I don't know about the way passwords are encrypted (i.e. if the key changes on each machine?) but I don't think so...