When I upgraded to the KDE 4.7.4 in Sid my KDE program would no longer compile: CMake Error at /usr/share/kde4/apps/cmake/modules/ KDELibs4LibraryTargets-debian.cmake:455 (MESSAGE): The imported target "KDE4__kactivities" references the file "/usr/lib/libkactivities.so.5.7.0" but this file does not exist. Possible reasons include: When I reverted to KDE in "testing" the problem went away. Thank you. benscott@nwlink.com