This home is one of my favorites. But in order for my sim to go upstairs I took out the staircase and put in the Ascension V2 by targa staircase. It can be found at
http://www.modthesims2.com/creator/...ead.php?=97367. Also when I had my sim dive into the pool she couldn't get out. I had to take down the platform and put the diving board on ground level for it to work. happy simmimg to all and enjoy this beautiful home.