After going to the download link I saw that it said
Download not available
The following download is not available:
rapidshare.com/files/1965642097/DD_PK.rar | 0.00 MB
The file of the above link no longer exists. This could be for several reasons:
The uploader deleted the file.
The file contained illegal contents and was deleted from our servers by our abuse-team.
The file is incorrect.
The server is busy and can not process the request.
Not sure which it is, but the faster you can find a dl site the better your server will be.