I've recently noticed that my Dell Workstation 220 freezes and the only way around is to reboot. I've looked at /var/log/messages and there is nothing there indicating a problem. The only thing I can see is that this is the original BIOS (I inherited the machine from another group at work). I am running FC3 with the latest kernel. This problem occurred in the previous kernel as well, but I thought it was something I was doing. I am running about 6 FC3 machines at work and this is the only one that is having this problem. It used to be once a week, but now it seems like a daily occurrence. I am also suspecting it might be a memory parity error, but can't seem to find any logs to look at... Would appreciate some guidance...