This is the message I recieved from bitsoup admin .Warning to all members who might be tempted to go to higher versions of Utorrent.
[B]
There have been reports of utorrent 1.7 sending private info outside the tracker
The client version 1.7 will not be allowed at bitsoup.org because of this problem
we understand the need for a utorrent version to be available to you
please feel free to download utorrent 1.6.1 here
we are sorry for the troubles our utorrent members have faced due to these bugs
[/B]
Just as I feared ,I was thinking abt whether to upgrade to the latest version or not.