I've just pushed out a new revision of HB-Cumulus. This isn't a major update, rather another maintenance update in which I've:
- Updated tagcloud.swf to that provided with WP-Cumulus 1.20, which includes the following relevant fixes:
"Fixed the mouse pointer not changing to a hand when hovering tags."
"Adds Turkish language support to the Flash movie."
You can get the latest revision from the HB-Cumulus project page.
As this is a new release, I've closed comments on the 1.2 post. If you encounter any problems, please ensure you update to rev 1.3 and if the problem still exists, leave a comment here.