WordPress 2.5
Please upgrade WorkPress in Click and Install apps from version 2.3 to version 2.5 as this fixes a lot of bugs in 2.3, especially with widgets.
http://trac.wordpress.org/query?status=closed&milestone=2.5&order=id
Notes:
1. Build 15 installs 2.3.
2. I don't see any security related issues in 2.3, so this is not a critical upgrade.