Hi, I got this error at the very end of a "yum upgrade" for a Fedora Core 1 system being upgraded to Fedora Core 2 Development. I guess the cause is the upgrade from python 2.2 to 2.3 in the process, but wouldn't there be a way to avoid this? Maybe importing the "select" module much earlier when a new kernel is to be installed? Just a wild guess... [root@shrek root]# yum -y upgrade [...] Completing update for ash - 684/687 Completing update for gphoto2 - 685/687 Completing update for php-imap - 686/687 Completing update for libogg-devel - 687/687 Kernel Updated/Installed, checking for bootloader Grub found - making this kernel the default Traceback (most recent call last): File "/usr/bin/yum", line 30, in ? yummain.main(sys.argv[1:]) File "/usr/share/yum/yummain.py", line 356, in main pkgaction.kernelupdate(tsInfo) File "/usr/share/yum/pkgaction.py", line 540, in kernelupdate up2datetheft.install_grub(kernel_list) File "/usr/share/yum/up2datetheft.py", line 13, in install_grub import grubcfg File "/usr/share/yum/grubcfg.py", line 12, in ? import iutil File "/usr/share/yum/iutil.py", line 2, in ? import types, os, sys, select, string, stat, signal ImportError: No module named select [root@shrek root]# This is with yum 2.0.4, not the latest daily, in case this info is useful. Matthias -- Clean custom Red Hat Linux rpm packages : http://freshrpms.net/ Fedora Core release 1 (Yarrow) - Linux kernel 2.4.22-1.2163.nptl Load : 0.51 0.53 0.28