|I've never heard of a wartsila usb device, nor does Google Search have any info on it.|
It's probably not compatible with Windows 7 (ie the driver supplied with it is no good for windows 7).
Your profile says you use "Windows 7 Service Pack 2"
but there is no official "Service Pack 2" for Windows 7?
SP1 is the only service pack released by Microsoft for Windows 7.