The easiest and fastest way to uninstall BRU Server 2.0 so that you may start from scratch is to download the following script:
Downloadable Scripts: TOLIS Group, Inc. ('TOLIS') provides scripts written by BRU Software ('BRU') users, for BRU users and assumes no responsibility for their content or operation in any particular environment. Further, TOLIS assumes no liability for potential harm or damage, software or hardware, that may result from their use. The scripts are provided as examples only and must be modified for your use. VERIFY THE USEFULNESS of the script before you use it.
Download BRU Server 2.0 Uninstall Script
Then, after running that script, all BRU Server 2.0 files will be removed. You just need to re-launch the BRU Server 2.0 applications in the order of BRU Server Config, BRU Server Agent Config, then BRU Server Console to reinstall BRU Server 2.0.