I could copy and paste this text but it is better to check this out for yourself (go to the setup part):
http://cryptojunky.com/blog/2013/11/16/hashing-with-bitfurys-blue-fury-bitcoin-miners/Also check this out thread out:
https://bitcointalksearch.org/topic/blue-fury-support-thread-319419 they will help you with all your questions, also all the info you need is on the first page like this for windows 7:
1 ) Download Alpha Drivers Here :
http://www.mediafire.com/download/819me4zvdju8lyg/bfgminerWin.zip2 ) Extract and note where the bf1.ini is located in the folder.
3 ) Plug in your Blue Fury Miner and go to Control Panel > Hardware and Sound > Devices and printers
4 ) Right Click on the Bitfury BF1 Device go to Properties > Hardware > Properties > Change Settings > Driver > Update Driver
5 ) Select "Browse My computer for Driver Software"
6 ) Select "Let me pick from a list of device drivers on my computer"
7 ) Select "Have Disk", Browse to the bfgminerWin folder and Select bf1.ini
8 ) Select Install and it will give you a warning that the driver is NOT SIGNED. Press okay.
9 ) Now that the Driver is installed navigate to bfgminerWin > bfgminer32
10 ) Edit the #Mine.bat file in Notepad and change everything after "-O" to your own mining pool information and save.
11 ) Double click #Mine.bat and start mining
Video guide:
http://www.youtube.com/watch?v=eUtcah8iSNEHope this helps.
Edit: There is also this thread I forgot about
https://bitcointalksearch.org/topic/guide-bitfury-miner-supporttuning-287590