Have you tried the code: move_objects on ? That could fix it as it allows you to move or place objects anywhere.

In case you don't know how to use the codes, press: ctrl+shift+C and type in the code in the white bar. To turn the bar off, type exit. If you get tired of using it, use the code: move_objects off

I hope this helps. I love the Sims 2 also. I'm pumped to get Open for Business but I have to get a job myself before I can let my Sims gets jobs.