Return of Reckoning

If you're getting an instant disconnect, after a few minutes or seconds in. Then there's this as a workaround posted in another thread. It works for me but have to do it everytime I log in.:

"Start the launcher, when the connect button lights up.
Go into the 'miles' folder in your warhammer install and delete 'mssmp3.asi' and then click connect.
The launcher will download the file every time but try it out."

One thing I have noticed with RoR is that it has a very low tolerance for unstable connections. So while the up/down speeds may be perfectly fine, if you lose connection for short periods of time every so often, it may result in a disconnect anyway.