Tutorial: Using the USB-Blaster as an SOPC/Qsys Avalon-MM master

I am a relative newbie to FPGA and soft processor design. I am using a Cyclone III Development Kit and Quartus II v13.1. I was able to get through section 4 of the tutorial, but now I am stuck at trying to use System Console. I did have to modify the Qsys design and tcl script in ModelSim (as shown in the qsys_vip tutorial file) to get everything to run correctly. When I open System Console, there are red x boxes by the "connections" and "devices" items in the System explorer. When I try to run the master_write_32 command shown in Figure 13 of the tutorial pdf, I get the following error: