Problem is now solved, the swimming pool is now swimable. Yet again as I was working with AI, they didn't seem to move even though they are suppose to. Another forum explains it easily.
A Problem we experiencing at the moment is lighting, when Swati placed lighting within the building it starts to make surfaces flashy. I really think the lighting needs to be worked on properly. So far I managed to get all my tasks done in time, also the class wiki.
Today we also met up for a group talk, hopefully if all goes well all we will be doing tomorrow is working on the presentation and videos.