So I have a Macbook (OS X 10.5.

where I run Open Office 3.1.0 and Adobe Reader 8.2.5 and when using that software, I get notifications that updates need to be installed.
So I run the updates and the icons that show the software never complete the update, they just hang.
I checked System Profiler logs and they don't show anything being installed software-wise.
Has anyone else run into this?