Which event?
Viewing post in 14 Days With You [DEMO] comments
It sounds like you didn't install the DLC correctly then. Please check to make sure you didn't use the "14nightswithyou-paid" folder, and that you've successfully located and replaced it with the "14 Nights With You" folder instead.
If you still need help, please visit the DLC page and look through the comments!! Your issue has been resolved a few times in there.