[Wamp] An error occurred while trying to copy a file

Bonsoir , je viens de télécharger wampserver 2.2 mais lorsque j'essaye de l'installer, je reçois l'erreur suivant
Code:

1 2 3 4 5 c:\wamp\bin\mysql5.5.24\bin\mysqlshow.exe An error occurred while trying to copy a file: The source file is corrupted Click Retry to try again, Ignore to skip this file (not recommended), or Abort to cancel installation
Aidez moi SVP