Another strange problem, i have microcore 3.8.4. A few minutes ago i update dependencies files and new dependecies is now required; Xorg-7.6-lib.tcz (for epdfview, flash10, geany, gimp2, gtk2, libglade, libnotify, libreoffice, meld, pidgin, poppler, pygtk-2, seamonkey, stjerm, tor, unison, vte, xarchiver, xulrunner)
But this package is only avaible in 4.X repository! i download from here (i think is a new dependency of gtk2).