Hi I have noticed 2 issues the 2nd could be operator error from my side. 1 - When editing make.conf I enabled "NO_BIND_MTREE= true", but this breaks mergemaster and stops it running during mergemaster -iv. 2 - This issue I have no idea what the fault is yet since I have no console access, but I was doing a upgrade from 5.3 RELEASE to 5.4 PRERELEASE - 27 feb RELENG_5, I had done mergemaster -p, built the world, built and installed kernel, rebooted and it came back up, then installed the world and ran mergemaster -iv, upon the next reboot ssh is timing out there is also no ping replies. I remember reading UPDATING as well. Will post back after I know what is up on console (need to wait for tech to goto datacentre)