I am trying to install tomboy on FC3. # rpm -ivh tomboy-0.3.1-1.i386.rpm error: Failed dependencies: gtk-sharp is needed by tomboy-0.3.1-1.i386 gtk-sharp(downloaded from (http://gtk-sharp.sourceforge.net/) is installed but not sure why I get the above error. #locate gtk-sharp /usr/local/lib/pkgconfig/gtk-sharp.pc /usr/local/lib/mono/gtk-sharp /usr/local/lib/mono/gtk-sharp/glib-sharp.dll /usr/local/lib/mono/gtk-sharp/atk-sharp.dll /usr/local/lib/mono/gtk-sharp/art-sharp.dll /usr/local/lib/mono/gtk-sharp/pango-sharp.dll /usr/local/lib/mono/gtk-sharp/gdk-sharp.dll /usr/local/lib/mono/gtk-sharp/glade-sharp.dll /usr/local/lib/mono/gtk-sharp/rsvg-sharp.dll /usr/local/lib/mono/gtk-sharp/gtk-sharp.dll /usr/local/lib/mono/gtk-sharp /usr/local/lib/mono/gac/gtk-sharp /usr/local/lib/mono/gac/gtk-sharp/1.0.0.0__35e10195dab3c99f /usr/local/lib/mono/gac/gtk-sharp/1.0.0.0__35e10195dab3c99f/gtk-sharp.dll.config /usr/local/lib/mono/gac/gtk-sharp/1.0.0.0__35e10195dab3c99f/gtk-sharp.dll /usr/local/lib/mono/gac/gtk-sharp/1.0.0.0__35e10195dab3c99f /usr/local/lib/mono/gac/gtk-sharp I did this also for the pkg-config export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/lib/pkgconfig