Installs clean, but to get it to run you have to do the following, even if you have the patch installed.

* Right-click Properties on the Monopoly Junior element in the start menu and select Windows 98 compatibility.
* Start the registry editor and navigate to: HKEY_LOCAL_MACHINESoftwareHasbro InteractiveMonopoly Junior1.00.00
* Set "Thread Enable" to 0. Without this the splash screens only show intermittently and you get a threading exception 20 seconds into the game setup.
* Set "Timer Enable" to 1. This seems to make the game a little less frantic on fast machines.
Then to start the game, insert the CD into the drive. Wait for the Play / Uninstall / Exit dialog to come up. Select "Exit" and start the game from your compatibility-modified shortcut on your start menu.
http://www.hasbro-interactive.com/patches.html#99020