@Brian Rodgers Hi Brian, I just confirmed with the agent I recruit for, who also happens to be a magician! He said that Carnival is the only cruise line that doesn't allow the use of that due to a new policy they recently rolled out prohibiting external tech sourcing! On Norwegian last week he used SoloPro without any issues, so you should be all good! I would just have a contingency plan in place for the occasional Carnival gig (or if other lines decided to roll this out) where you wouldn't be able to use it! Also, keep in mind that on Carnival you only need one 45-minute show, performed at 7:00 PM & 9:00 PM. It's pretty rare for them to request a second show. Because you won't be able to rely on QLab or SoloPro for them, I'd recommend using the show that's the simplest to run and requires the least amount of technical maintenance or cueing. That way, if you do end up on a Carnival ship, you'll have a version that's easy to execute without those tools :)