Our servers were inaccessible from 1pm EST through 6pm EST on May 28, 2019. As a result, you could not access http://www.pcibex.net nor expt.pcibex.net during that period of time. This means that any participant that you were supposed to run between 1-6pm today could not take part in your experiment.
We sincerely apologize for the inconvenience.
The servers are now up and running again, but we are still in the process of updating the PCIbex Farm back to its latest state. We will post a message here as soon as we are done with maintenance.