many of u get dc every now and then, it is not a matter of the proper setting on your bot/rider.
the real fact is that the channels are too full, that every bandwidth is trying to flow.
ive tried so many different combination of the rider + bot, sometimes i last a day sometimes 5mins or less...
now ive tried with no bot and no rider... at a full noon.. where traffics are high at every channel and server... guess what? still dc...
so its a matter of your isp.. the stronger the better..