HI Swede1000 and welcome to our community
I'm more than a bit confused by your post. You are saying you
have already recorded and saved a project? So you later open it up
to add to it but have issues with the "record window".
So how did you stop the recording when you did it the first
time, before you saved it? There is no dialog that remains on
screen during the process of recording, where you click a button to
stop it. Normally you simply press the End key to signal to
Captivate you are finished recording. Another way is to simply
click the Captivate icon in your Windows System tray. (Provided you
haven't told Captivate to remove the icon from this area - You do
this via Options > Recording Options... > Hide Adobe
Captivate system tray icon.
Cheers... Rick