USB Blaster (unsigned) impossible to install on Windows.

Hi Abraham. Thanks a lot for your post. It worked at the end and now my USB blaster driver is installed and running. Seting the path to the driver was my first problem, I was seting it all the way to the proper driver and this time I left it set only to the "drivers" directory. Doing this I still got the unsigned driver problem, but with diferent popups than before. Then I tweek using the advanced reboot options disabling driver signature check. I did all steps again and during the installation procedure I got warning popups from windows OS and McAfee antivirus. I had to answere "install it anyway" to both. After few minutes finally driver was installed, but still warning popups from windows saying I have an unsigned driver and suggesting to uninstall it. I just acknowledge the message.

Now my DE0 Control pannel got commnication with the FPGA board and I was able to test all my hardware OK. Finally. Thanks.!!