Public bug report changed: https://launchpad.net/malone/bugs/5686 Comment: I have fixed it on my own. libglib1.x and libglib2.x are different libraries! As well as libgtk1.x and libgtk2.x are different libraries! So I downloaded and installed libglib1.x and libgtk1.x (both in current versions) and gpppon could be installed.