Hi, Recently on my Ubuntu 8.04 box the UPS monitor 'nut' stopped working. I just tracked down the problem and thought I'd mention it in case anyone else has the same issue, and hopefully someone might suggest a better solution than mine. I had installed Sun's version of virtualbox and it made vboxusers the group of all the /dev/bus/usb/* nodes (not sure if the standard version also does this). This meant that my UPS which is a USB type was not accessible to nut since it expects the group to be nut. I have worked around this by adding the nut user to the vboxusers group. I assume the issue is caused because in /etc/udev/rules.d/ the nut rule is at 52 but the virtualbox rule is at 60, which reconfigures what the nut rule did. I could also fix this by commenting out the USB rule for virtualbox but I don't really like having non standard configuration because inevitably some future update will break something. Is there some other way to fix this or should I report it as a bug? Glenn -- Glenn Ramsey <glenn(a)componic.co.nz> 07 8627077 http://www.componic.co.nz