I just replaced Win98 with Fedora Core 4 on a friends' computer: AMD 550, 128MB RAM. Now, he can work for a limited amount of time (between 20-150 minutes), then the computer gets stuck. Not even the mouse works. He can, however, switch to a console with CTR-ALT-F1. When restarted, there is no graphical mode, only console. If he lets the computer sit for a few hours, he can boot up a graphical screen, but after some time the problem reoccurs. Nothing in the computer (open case) seems unusually hot, which was my first thought. Any ideas on where to look? Thank you. Dotan Cohen http://lyricslist.com/lyrics/biography/330/mcbride_martina.php McBride, Martina Song Lyrics and Biography ?