Disable User Account Control (UAC)
Go to Start and type cmd in the search box;
Right-click on cmd.exe (should be at the top of the list) and select Run as administrator;
- In the newly created command prompt box, type the following and press enter:
bcdedit /set loadoptions
Note: DDISABLE is NOT a typo!
5.Download the latest Driver Signature Enforcement Overrider (DSEO) from http://www.ngohq.com/home.php?page=Files&go=cat&dwn_cat_id=34
6.There is no need to install the app, just copy it to a safe location and run it;
7.Click next and please take your time to read the license agreement, then click 'Yes';
8.Optional: select How-to-use and click 'Next'.
9.Select Enable Test Mode and click next;
10.Now select Sign a System File and click next;
11.In the text box, type the path and name of the file (see the example included), then click on OK to sign the driver;
Note: see below if don't know what files need signing.
12.After being told that the file was signed successfully, continue signing the other files (if there are any left) and then reboot;
13.Your driver should now load successfully and you may now enable UAC!