InstantForum 2017-1 FinalMillisecond Forumshttps://forums.millisecond.com/Millisecond ForumsMon, 21 Sep 2026 22:26:28 GMT20https://forums.millisecond.com/Topic16815.aspxOne of my participants succefully finished part 1 of my experiment. Now he tries to start part 2 (after a few weeks) and gets this message:<br/>&nbsp;Inquisit was unable to contact the server to verify that this script is licensed. The script will not be run.<br/><br/>Does anyone know how this can happen and how to fix this?<br/><br/>Thnx!Mon, 03 Aug 2015 02:51:37 GMTMetahttps://forums.millisecond.com/Topic16822.aspxThis can be due to a number of reasons, most likely:<br/><br/>#1: The participant is running a relatively old Windows version (e.g. XP) that does not have TLS 1.0 (at a minimum) enabled by default. This is needed for secure communications between the Inquisit runtime on the computer and the millisecond.com server. It can be enabled via <br/><br/><span class="st"><em>Internet Options</em> -&gt; Advanced -&gt; Security -&gt; Check 'Use TLS 1.0'</span><br/><br/>#2: There is a firewall on the participant's computer or network that blocks traffic between the Inquisit runtime on the computer and the millisecond.com server.<br/><br/>Mon, 03 Aug 2015 02:51:37 GMTDave