I am currently trying to run a trial for the hosted version of JIRA. My company purchased JIRA onDemand a few months ago and we are currently evaluating whether or not to host onsite. However, when I downloaded the trial version of JIRA Server I did not receive a license key. When I select the option stating 'I have an account but no key' an unknown error occurs. I even tried creating a different account as a work around but eventually ended up with the same error message. Any ideas? Thanks!