Hi Barry, Indeed, i'm starting to see some light here: --- [root@tux ~]# ls /usr/src/kernels/ 2.6.9-5.0.3.EL-hugemem-i686 2.6.9-5.0.3.EL-smp-i686 2.6.9-5.0.3.EL-i686 [root@tux ~]# --- I got no linux-2.6.9-5.0.3.EL All i've done, was in the install time choosen kernel source. And i got these 3 ones. Now, at the sugestion of a fellow from here i'm making a # yum install kernel-sourcecode Hope it's the right one this time. Nevertheless i'm bezerked with its dependencies: This thing starts looking like Mandrake. Regards, M?rio Gamito --- Performing the following to resolve dependencies: Install: atk.i386 0:1.8.0-2 - base Install: atk-devel.i386 0:1.8.0-2 - base Install: fontconfig-devel.i386 0:2.2.3-7 - base Install: freetype-devel.i386 0:2.1.9-1 - base Install: gtk2.i386 0:2.4.13-14 - update Install: gtk2-devel.i386 0:2.4.13-14 - update Install: libjpeg-devel.i386 0:6b-33 - base Install: libmng-devel.i386 0:1.0.8-1 - base Install: libpng-devel.i386 2:1.2.7-1 - base Install: pango.i386 0:1.6.0-7 - base Install: pango-devel.i386 0:1.6.0-7 - base Install: qt-devel.i386 1:3.3.3-9.3 - base Install: xorg-x11-devel.i386 0:6.8.1-23.EL - base ---