1. Install Java JRE version 7 or newer from http://www.oracle.com/java

2. Verify java installation:

```
c:\ java -version

java version "1.7.0_55"
Java(TM) SE Runtime Environment (build 1.7.0_55)
Java HotSpot (TM) 64-bit Server VM
```

3. Run the SDRTrunk start script:

```
C:\SDRTRunk\run_SDRTrunk.bat
```