Can not map hardware IO in SIT manager in Labview 2011

 Hi

I have a question when I try to learn how to use SIT combine with a RT target which have a card named PCIe 7841r.

I have configure the FPGA in 7841 and wrote a VI, and compiled successfully. However, I try to use SIT mananger to map a Matlab modle to the RT target, I found that I cannot load the hardward because the FPGA box stop me from choosing FPGA bitfile.

So what should I do.

Hopeful for your reply

Michael