4.01.700 (11 May 2004) 126.96.36.1990 (2004-11-05) via .inf
Search All WIDCOMM Ericsson USB Bluetooth Device 1.2 Drivers
the whole folder for the nifty install I got with this device was 37Mb zipp'd, however I checked the inf files and the driver files required by it are very small. I zipped them and added them here. Let me know how it goes?