I can not install the latest XML package V3.9-4. I mannually install it in RGui by typing:
install.packages(\"LOCALDIR/XML_3.6-0.tar.gz\", repos=NULL, type=
You're a windows user (at least your path indicates so) and XML is not available for that OS using the standard binary install. So I see you've tried source, smart but there are pieces that can't compile without rtools and some magic voodoo. So you got two choices:
I can't help you with the voodoo as I opted for the second choice :)