Switching from BitComet to µTorrent

I am making a switch from the popular torrent client BitComet to the lightweight µTorrent. µTorrent, currently on version 1.7.7, sells itself as a very tiny bittorrent client which doesn't require any installation and the executable file is only 214KB! It is a very small stand-alone compressed executable file which run with as little as 14 MB of RAM. BitComet sometimes gives me frozen windows while it tries to load up the existing tasks.