Warrant | Public Offering | Offering Date - 01/08/2006 - 01/08/2006

Warrant | Public Offering | Offering Date - 01/08/2006 - 01/08/2006

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007

Warrant | Public Offering | Offering Date - 04/01/2007 - 04/01/2007