http://codersforchrist.com/cs/blogs/nick/archive/2008/03/13/Instant-E_2D00_Ticket.aspxWith the current release of Arena (2007.2.x) there is no &quot;E-Ticket&quot; feature, which means if you enable it for one of your online registrations it will attempt to link to a page/file that does not exist (~/eticket.aspx). Luckily, this also meansenCommunityServer 2.1 (Build: 60809.935)http://codersforchrist.com/cs/blogs/nick/archive/2008/03/13/Instant-E_2D00_Ticket.aspx#4524Mon, 17 Mar 2008 18:51:49 GMT3335dbd7-428c-4c14-9321-d5fba297aca8:4524nairdo<p>Also note that the current barcode is just the guid of the registration record (mostly to make it look more official). &nbsp;I just got more details from the Arena developers so I'll be creating another version that barcodes each registrant's AltID so that it can be used for actual event check-in.</p>