Sometimes my computer locks up completely, so that neither the mouse nor the keyboard will work. I'm running SuSE 7.2 on an Athlon 1.2GHz/Shuttle Spacewalker AK12A, 256M memory. It seems to happen when I'm in a chat room. Running Mozilla 0.9.9 with recent Java plugin, also running Yahoo Instant Messenger, and it seems like things were loading very slowly in the chatroom all the times this had happened. I'm on a dialup line, so when I say slow, I mean like go-and-make-tea slow. Otherwise, the connection is ok (46.6K) when loading other pages. ctrl-alt-backspace does nothing, alt-F2,3 etc. does nothing, same for ctrl-D, ctrl-C, ctrl-Z, ctrl-alt-Fx. I had to hit the kill switch. This last time, it wasn't too bad, but the time before this, rebooting to linux was pretty scary. This only happens once every couple of weeks. I'm suspicious of the keyboard, because it persisted once when I rebooted to win98, then it cleared when I rebooted once more, first wiggling the wire where it goes into the keyboard. Does it sound at all like a software problem, or should I just ignore it and replace the keyboard? And is there some other way to bail out that I haven't tried? Thanks, Greg