Sept 25 (Reuters) - Avante Logixx Inc XX.V :
* Avante Logixx CEO to step down
* Avante Logixx Inc - chief executive officer, George Rossolatos, informed board of his decision to step down
* Avante Logixx Inc - during notice period, Rossolatos will continue to serve as a director of Avante
* Avante Logixx Inc - board is taking immediate steps to search for potential successor CEO candidates