MSP-FET430UIF, IAR Kickstart: "Failed to initialize device"


We have two MSP430 development setups using:

- the IAR Kickstart 3.42 for TI MSP430
- the USB Debugging Interface MSP-FET430UIF
- the target: MSP430F1612

One of them works fine, we're able to compile and debug.

One the other, we can compile but we can't debug/execute. We're getting these messages:

Failed to initialize device
Failed to load debugee

What could it be?

Permissions in installing the IAR Kickstart? Are they critical?

Has any of you seen similar stuff?

Marius Hancu