Post problem, the machine had Office 2003 and say version 1 of the ClickOnce application.
After upgrading to Office 2007, version 1 of the application continues to work fine.
After deploying version 2 of the application, the following error message is received:
"Unable to install or run the application. The application requires that assembly ADODB version 7.0.3300.0 be installed in the GAC first."
There have been no dependency changes between version 1 and 2 (happens even if just resigning and deploying).
* VS 2008 project.
* Target framework: 2.0
Project Prerequisites:
* .NET Framework 2.0
* Microsoft Visual Studio 2008 Report Viewer.