diff --git a/FPGA-README b/FPGA-README
index 051e695e..dd630768 100644
--- a/FPGA-README
+++ b/FPGA-README
@@ -21,6 +21,9 @@ The best solution for this is to use a tool called Zadig to set the driver:
 This allows you set the driver for the device to be WinUSB which is usually
 required to make it work if your having problems
 
+With Zaidg, you may need to run it as administrator and if your device is
+plugged in but you cannot see it, use the Menu: Options -> List All Devices
+
 You must also make sure you are using the latest libusb-1.0.dll supplied
 with cgminer (not the libusbx version)