Warrant | Public Offering | Offering Date - 10/03/2006 - 10/03/2006

Warrant | Public Offering | Offering Date - 10/03/2006 - 10/03/2006

Warrant | Public Offering | Offering Date - 10/03/2006 - 10/03/2006

Warrant | Public Offering | Offering Date - 10/03/2006 - 10/03/2006

Warrant | Public Offering | Offering Date - 10/03/2006 - 10/03/2006

Warrant | Public Offering | Offering Date - 10/03/2006 - 10/03/2006

Warrant | Public Offering | Offering Date - 09/10/2001 - 09/10/2001

Warrant | Public Offering | Offering Date - 09/10/2001 - 09/10/2001

Warrant | Public Offering | Offering Date - 09/10/2001 - 09/10/2001

Warrant | Public Offering | Offering Date - 09/10/2001 - 09/10/2001