Microsoft SharePoint designer 2013 encountered an error during setup

I got SPD 2013 to install !!!

Mine worked after I deleted the "Office" folder in Task Schedular (I have no Idea why)

See this guy on youtube (hard to understand english, but you can get the idea): https://www.youtube.com/watch?v=MBwmYVGh1yc

Appears an office task is interfering with the sharepoint install ????

Worked for me.