Hi Silent Hunter,
You now also have access to the Missions board. That is the place to ask questions about specific missions, because that is where we look for them and where answers are posted.
Your particular problem, though, is best handled first in Tech Support because it may be a hardware or configuration problem.
When you have a question about running a mission, please give the exact title and where you found it. There are many missions with similar scenarios, and finding the particular one “with the boat and the water†can be difficult.
Welcome to the forum, and good luck,
Marty