Fedora Core 6: mouse pointer dissappeared

What a weird. It also happens on Fedora Core 5 which made me switch to Kubuntu.
Ok, if Kubuntu can do that right, why not FC? So, I thought that it was because of FC 5 and FC 6 xorg configuration. What I did was very simple. I just boot my PC with Kubuntu LiveCD then made a copy of /etc/X11/xorg.conf to my home directory.I mounted hard drive where root dir of FC 6 exist and then copy xorg.conf to /mnt/hda2/etc/X11/xorg.conf.

Guess what? It works. Looks like xorg autoconfigure on FC 5 and 6 just write a simple configuration file which was not suitable for my hardware.