There are two or more files with the same name '<name>' and the same condition '<condition>' located in folder '<folder>'
Files with the same name cannot be placed in the same folder unless they specify different conditions that would prevent them from both being installed.
To correct this error
Double-click the error in the Task List to go to the file in the File System Editor.
Delete the duplicate file, or select the Condition property in the Properties window and enter a different condition.