PTP

In light of reports from other trackers and bug reports on the uTorrent forums, uTorrent 3.1 will be removed from the client whitelist within the next day. If you are affected by this change, we urge you to immediately downgrade to a bug-free version of uTorrent (preferably pre-v3). Be sure to make a backup of your %AppData%\uTorrent folder which you can use to restore all your torrents once you switch versions.

Windows XP
C:\Documents and Settings\[username]\Application Data\uTorrent

Windows Vista / Win7
C:\Users\[username]\AppData\Roaming\uTorrent


What.CD

Due to a serious bug in uTorrent 3.1 that causes it not to ban peers sending bad data, we have been forced to remove it from our client whitelist. We're sorry for the inconvenience. For those needing to downgrade, older versions can be found here (uTorrent 2.2.1 is by far the most reliable version).