I posted the instructions to get there instead, so people know it's location in the future.
In addition to my post, you could add a winapp2.ini downloader button (if winapp2.ini is present, then it becomes an 'updater' button). This, with a caution message in the description of course.
We should have ONE CCleaner build only, which is the slim version, but has an extra tab with those downloadable tools (Language Pack, Winapp2, Yahoo Toolbar). And also a donate button in that tab. Add a More Information link, which leads to a 'Download CCleaner Tools' page, where you can get more information for the tools, and a preview screenshot of the Toolbar (so instead of putting it INSIDE the program, it will be on the site).
One build, no confused people, no complaints because of toolbar being installed with ccleaner (people that are not aware of the other builds, which are a lot), fastly downloadable, installabe, easily usable, fast proggy