Impossible to create a secure SSL/TLS channel

[TDLaouer]

Pardon the French, but it seems that it is impossile for the program to open an SSL connection. This is propbably due to the fact that the SSL certificate is not being downloaded, or that the link to it is dead, or that it has just expired

Minecraft Mod Updater has crashed.
Please make an error report about this including everything below the line.
If you make an error report about this, I will make sure it gets fixed.
The application will try to recover from this error, if you wish.

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Application: Minecraft Mod Updater
Version: 1.3.0_1
API Version: 1.3.0
OS: Microsoft Windows NT 6.2.9200.0
Framework Version: v4.0.30319
Exception Sender: ModUpdater.Utility.Task

System.Net.WebException: La demande a été abandonnée : Impossible de créer un canal sécurisé SSL/TLS.
à System.Net.WebClient.DownloadDataInternal(Uri address, WebRequest& request)
à System.Net.WebClient.DownloadString(Uri address)
à System.Net.WebClient.DownloadString(String address)
à ModUpdater.Utility.Extras.CheckForUpdate(String key, String value, String& newVer, Boolean& api)
à ModUpdater.Client.GUI.MainForm.<MainForm_Load>b__c()
à ModUpdater.Utility.TaskManager.PerformTask(Task t)