In my log files, I find the following:
2010-08-24 12:33:27.600 Defaulting to Abort for suppressed message box (Abort/Retry/Ignore): C:\Program Files\PRTG Network Monitor\PRTG Probe.exe An error occurred while trying to rename a file in the destination directory: MoveFile failed; code 2. Das System kann die angegebene Datei nicht finden. Click Retry to try again, Ignore to skip this file (not recommended), or Abort to cancel installation. 2010-08-24 12:33:27.600 User canceled the installation process. 2010-08-24 12:33:27.600 Rolling back changes.
What does it mean?