If you wish to use Utorrent, I'd simply say stay with the 1.6 Standard final version and do not use anything after that release.
The fact that Utorrent is now owned and being updated by people that have signed agreements with the RIAA and MPAA and NOT the original programmer, should give anybody pause. That version should be safe I believe and is still an excellent client. Utorrent 1.6 Standard, the last final build, was done before the company was purchased and the new code written.