Hello naiduv, I am still a user of μtorrent v2.2.1 (build 25130) for windows XP SP3 (single core CPU) and I am perfectly happy with it:D Unfortunately I can only afford a rather poor specced PC, so I can achieve the highest download speed along with smallest CPU load using the aforementioned μtorrent build:rolleyes: Did I mention that I also love its sleek, snappy and 'real estate'-conscious user interface:cool: Thanks for asking:) /* Yes Mr. DreadWingKnight, security risks acknowledged;) I have tried up to build 28038 inclusive, to no avail I am afraid:( */