Edited Unassigned: failed to load the library R.dll [168]

hi everyone,

please help me, i have no idea what happened to my system
the R.NET unable to located my R.dll here is the [Image](https://www.dropbox.com/s/hfxx4guwnbhdb0v/unable%20to%20find.JPG?dl=0)
but i am very sure my system has r programming [here](https://www.dropbox.com/s/9b1okn5xnzvly1g/dll%20located.JPG?dl=0)

please help me :(