Data Lifeguard iso download link missing from WD page

It used to be listed here: http://support.wdc.com/product/download.asp?groupid=605&sid=2&lang=en

It’s gone.

The download link still exists: http://support.wdc.com/download/dlg/Diag504cCD.iso

Hello,

Currently, that link has been eliminated from the support site since we were getting compability issues with some computers.

Help4All wrote:

Hello,

 

Currently, that link has been eliminated from the support site since we were getting compability issues with some computers.

Could you elaborate please?

So if the computer is not bootable there is no tool to test WD drives?