Hello
Flashtool can be downloaded on the Flashtool Homepage (on Installation tab)
As Flashtool was originally developped for X10, you can find a lot of information on the Original X10 Flashtool thread
Major new feature : Fastboot toolbox for 2011 line devices.
Major update for 0.6.8.0 : Ability to now install CWM from Flashtool on locked bootloader.
Fastboot now works fine under linux
Please post fastboot issues here in this thread
I just downloaded Flashtool 0.6.9.1 from the homepage, but KAV claims it is a trojan