See this Google search for DWP installer.

I don't like the looks of that.

Hi Edmeister, sorry , I click that link you attached but doesn't lead me anywhere. I have noticed that everytime I have that pop up appearing something named DPSP installer is there as well...

Sorry, it worked when I posted that link Google search link. Works for me now when I click that link and a blank page 'loads', then I hit the "Reload current page" button in the Location Bar to see the search results from Google.

Most likely that "app" is related to the DivX Web Player program, based upon a 'read" of a few search results.