I am trying to flash and debug a simple blink program on the EFM32 DK with the inbuilt J-Link. I am using the Keil4 IDE for the project. While setting the debug information in the target options, the device 'Energy Micro' is correctly detected on the SW port. However, in the dialog box identifying the SWDIO, I get the message " no SW-DP found ". I re-installed all the J-Link drivers from segger, but its still the same. I am unable to flash or debug with the IDE. Please help.