Can't download a private pack of the website

[Jldkrocks]

Launcher Version: 203

Operating System: Windows 7

Java Version: 7

Antivirus Program: avast

Description of Problem:

It gives me an error message when i try to launch the Magicians cookbook pack

Error Messages:

Error Log:

Stack Trace:

    Exception: WrappedIOException

    Message: Failed to download https://dl.dropbox.com/s/x2bfubtpujofe9d/magicpack%201.8.3.zip

    Trace:

        org.spoutcraft.launcher.util.DownloadUtils.downloadFile(DownloadUtils.java:70)

        org.spoutcraft.launcher.UpdateThread.updateModpack(UpdateThread.java:429)

        org.spoutcraft.launcher.UpdateThread.runTasks(UpdateThread.java:130)

        org.spoutcraft.launcher.UpdateThread.run(UpdateThread.java:108)

        Caused By: (DownloadException)

            [unable to download file]

            org.spoutcraft.launcher.util.DownloadUtils.downloadFile(DownloadUtils.java:70)

            org.spoutcraft.launcher.UpdateThread.updateModpack(UpdateThread.java:429)

            org.spoutcraft.launcher.UpdateThread.runTasks(UpdateThread.java:130)

            org.spoutcraft.launcher.UpdateThread.run(UpdateThread.java:108)