To confirm that the repository contents can be safely deleted, look in the InTrust Server log for the latest events from this repository. If there have been no indexing or merging events for this repository for two minutes, then you can proceed with the deletion.
The utility removes only the audit data in the repository. The repository folder is not deleted. If the repository is indexed, the index also remains intact. You can safely remove the index and the folder with regular Windows tools.
Next, launch the utility:
Start the command prompt.
Use the cd command to specify the directory containing ITRepositoryRemover.exe as the working directory.
Run the command, supplying your repository path as a parameter and optionally /y, if you want to confirm the deletion without a prompt. For example:
ITRepositoryRemover.exe d:\Repositories\Repository2012 /y
If you start ITRepositoryRemover.exe without any parameters, it will display information about the correct usage of the utility.