Is this in Visual C++ 6.0 or Visual C++ .NET?
If it's Visual C++ 6.0, go to the Project->Settings menu item, expand the treeview on the left and select the .UIR file in the project, and select the custom build tab. Verify what's in the Command window and the Outputs window. Also, verify the $(InputPath). I'm not sure how to see it from within the environment, but if you look at the .dsp file in a text editor, you can search for InputPath and see what it's set to. Look at the path that InputPath is set to and verify that file is on your system at the specified path.
If it's Visual C++ .NET, right-click on the project in Solution Explorer, select Properties, go to the Build Events in the left path, and select Post-Build Event. Go the Command Line line
in the right-pane and press the "..." on the right side. Verify the command that's executed here. Look at the path to the .UIR file that's specified as the first argument and verify that file is on your system at the specified path.
If you're still having problems after checking this, please post another message to this thread with additional information. Thanks.
- Elton