While links (for 32-bit and 64-bit versions) have not yet been posted here, if you check the Communication Center in ACD-A 2009, you should find Product Update 2 is now available. The Communication Center link will take you to a "live update" site. Be certain to read the README first, or a least the section on installation. No worries if you never installed Update 1, as Update 2 includes all of the Update 1 fixes as well, so you only need to install Update 2.
I got an error message at the end of the installation, claiming it was incomplete, but when I reopened 2009, it showed as Version 3, which is Update 2. An attempt to install the Update again failed, saying the product was up to date. The first fix noted in the README was the improper scaling of non-annotative Multi-View Blocks from user-created tool palette tools, an issue I first noticed in 2008, and which persisted in 2009. A quick test resulted in correct behavior, so I am assuming that the Update installed correctly for now. Three cheers to the ACD-A team for fixing one of my pet peeves with this Update.