I have a latex document which uses the mdframed package (OBS: I can successfully compile it on another system).
I installed the mdframed package (through tlmgr install mdframed) but when I try to compile, it is still missing the xparse.sty file. I've searched it and it seems xparse.sty belongs to this xpackage package.
But tlmgr install xpackage fails with "xpackages not present in package repository"
sudo install l3kernelandsudo install l3packages. – Joseph Wright Dec 17 '12 at 19:55