The deluxe version can be downloaded by visiting links one and two below. Before downloading ether copy, please read the posts in link three. Acer does not offer ‘Acer Arcade’ or the deluxe version as a download. By downloading the software in the first two links, you may expose your system to viruses and worms, and the software may not be genuine.
Places to download Acer Arcade for Vista
Alternatively, the second post in link three advises you to do “a complete factory recovery on the system”, meaning all the software that came with the computer would be ‘put back’. This will only work if you have an Acer laptop or desktop PC.
To reload your Acer computer, see: community.acer.com/t5/Knowledge-Base/Reloading-your-Acer-com for in-depth details.. In fact, the Acer user-community has many sources of information, where links to downloads are often available.
There's even a Google+ group dedicated to Acer users, so that might be a good place to drop by if you're looking for additional information about Acer Arcade.