I've noticed it is sometimes difficult to distinguish between the forums for different products, especially if you run the "View posts since last visit" search.
i.e. Both Weather Watcher "Suggestions & Feedback" and SysSense "Suggestions & Feedback" look like this:
The same thing happens with various "FAQ & How To" and "Unofficial & Old Releases" forum titles. How about inserting the product name in all the top level forum titles?