This is slightly different mate, you sound like you have a capped service with your ISP, (which means you are allowed to download only 5 gigs and after that you are stuffed), many of them are like this now, unlimited downloading is really a thing of the past unless you are prepared to fork out a little more for it.
Are they trying to throttle your speed when you are still within your 5 gig limit?
If you want more info look here:
Does µTorrent support Protocol Encryption (PE)?
Yes, as of version 1.4.1 beta build 407. It is compatible with Azureus 2.4.0.0 and BitComet 0.63.
Protocol Encryption is a joint specification between Azureus and µTorrent. It is designed to bypass throttling and/or blocking of BitTorrent traffic by an ISP.
You can choose Protocol Encryption's mode of operation in BitTorrent. Here is an explanation of the various options you can choose:
- Disabled: Does not encrypt outgoing connections, but will accept encrypted incoming connections.
- Enabled: Attempts to encrypt outgoing connections, but will fall back to an unencrypted mode if the connection fails.
- Force: Attempts to encrypt outgoing connections, and will NOT fall back to an unencrypted mode if the connection fails.
- Allow legacy incoming connections enables or disables incoming legacy (non-encrypted) connections.
All modes will accept incoming encrypted connections (and the encryption is 2-way)!
It is NOT recommended to turn off "Allow legacy incoming connections", unless you cannot have any non-encrypted connections (typically in conjunction with Forced), in which case turning off "Allow legacy incoming connections" is acceptable.
For more info go here:
hxxp://www.utorrent.com/faq.php