Made the signup using your code, some transactions:

22 de junio de 2011 a las 02:16   Obtain: 15,1500 USD Gave: 1,0100 BTC   0,0818 USD Commission
20 de junio de 2011 a las 16:07   Obtain: 14,5000 USD Gave: 1,0000 BTC   0,0783 USD Commission
20 de junio de 2011 a las 16:07   Obtain: 14,5000 USD Gave: 1,0000 BTC   0,0783 USD Commission

Address: 1LPAJEmsz2DwQ6DrQzokAXbLd4RCEpPXZW

Thanks !