Vico

Defraggler works, the installer is the one that doesn't work properly.

The installer does not give the opportunity to choose a language or an installation folder, it extracts the files uninst.exe, Defraggler.exe, df.exe, DefragglerShell.dll in the root folder ( C: \), not in ProgramFiles\Defraggler, it doesn't extract the language files either or create shortcuts. It is worth mentioning that the Recuva and Speccy installers behave the same on Windows XP (32Bits).