+ 2. If it is possible, please correcct the above PCU problem, or let us know
+ what steps you are taking. By enabling us to take administrative actions
+ automatically without your intervention, you will save time in the future
+ the next time we need to reboot this machine, because we will be able to
+ do so without disturbing you.
+
+ 3. If there is nothing apparently wrong with the PCU, or the mapping between
+ the PCU and the host, then there is likely a problem with our bootstrap
+ software on your machine. To help us, please make a note of any text on
+ the console and report it to mailto:support@planet-lab.org . An example
+ might be that the console hangs waiting for a module to unload. The last
+ reported name or any error messages on the screen would be very helpful.
+
+If the PCU is up and running, but behind a firewall, please make it accessible
+from address block 128.112.139.0/24. You can confirm that this is the address
+space from which the PlanetLab Central servers run.