We are running RHE 4.0 on an HP DL385. Up until a week ago we had no problems. Since last Thursday and periodically since then the server has rebooted with HP ASR trap alerts being the only indication that it happened. The only thing that changed is that on Friday, July 14, I updated the server with patches from Redhat. I know that a new kernel was part of this update and am assuming that may be the problem. I know we used to be able to choose which kernel to boot, although I don't know for sure if it was available in RHE 4.0. How can I go back to an older kernel and see if this fixes my problem? Does anyone have any other suggestions. Paul Crittenden Computer Systems Manager Simpson College Phone: 515-961-1680 Email: paul.crittenden@xxxxxxxxxxx -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list