When I try to install in Windows 8.1 x64 I get these error message:
SetupCopyOEMInf("...") ERROR: 0xE000022F
UpdateDriverForPlugAndPlayDevices("...", 0x0) ERROR: 0xE000022F
Test mode is enabled with "/bcdedit.exe -set TESTSIGNING ON"
Hoping for your help with this excellent software!
Ok you have to turn off the driver verification for windows 8.1 for it to install.
same happens if you want to us openvpn.