The Project settings in the PSoC Designer tools default to having the ICE connected to LPT1. To connect to the ICE via USB:
1. Select Project from the top menu
2. Select Settings
3. Select the Debugger tab
4. From the ICE connected to: drop down menu select USB/0413D324, then press OK. Note: USB/0413D324 reflects an unique ICE number, your actual number will differ from what is shown here.