Yea it worked thanksAre you using the mod? I tried that and had trouble with the ladder and camera. You need to buy them BOTH and have them delivered (don't instant deliver, wait till next day). Once you have BOTH then you can go to Bathroom for install. Note that you need to wait until it's just Alice at the house (or all three are shopping) and on the veranda (eating area) before you can do the install.
Hope that helps.