The 9104 is listed under the Xilinx 10.1 only section because it has a Virtex II FPGA. You can either download the LabVIEW 2015 FPGA Module Xilinx Tools 10.1 from the link below or you can use the cloud compile service.
http://www.ni.com/download/labview-fpga-module-2015/5497/en/
Matt J | National Instruments | CLA