Man you are making my mouth water now, you mean to say MTNL forstly doesnt count Uploads in the totals and then they have upload speeds of 512 kbps. This rocks, this is damn awesome man. Craaazy. I am shifting to MTNL the very nest month.
OK now to your issue, the remaining uplaods are going to the people from public trackers etc connected through the DHT network. Please disable that as it is not a good feature. First goto, Preferences --> Advanced --> Uncheck Add DHT Network as backup Tracker. Then Preferences --> Advanced --> Connection --> Uncheck Enable DHT Network.
Thats it now see your speeds being used for the correct purposes. Also please note that maintaining a 1:1 ratio is a must on all ratio sites, ie you should upload as much as you download, it is only fair to give what you take 😉
This is however getting very off topic so I guess we should end this discussion here, this type of discussion will at some point lead to exposure of illegal activities here, which I guess is against the rules.
@Neo : I am not going to post the link here, that would be dangerous for both sites, and anyways our site is invite only. Look at my profile for my MSN Id 😉 email me on that