Thank you for posting.  Download still works, but why does it (regardless of editing realmlist information) does the client keep connecting to eu.battle.net?  It's a complete client.
from the connection.log file:
3/5 07:52:32.787  GRUNT: state: LOGIN_STATE_CONNECTING result: LOGIN_OK 
3/5 07:52:32.820  Connecting to 37.244.28.13:1119
3/5 07:52:43.200  GRUNT: state: LOGIN_STATE_FAILED result: DISCONNECTED 
3/5 07:52:43.225  Login program=WoW platform=Win locale=enGB
3/5 07:52:43.225  Component WoW.Win.15595
3/5 07:52:43.233  Component WoW.base.15595
3/5 07:52:43.233  Component WoW.enGB.15595
3/5 07:52:43.249  Component Tool.Win.0
3/5 07:52:43.273  Client initiated Disconnect from 37.244.28.13
3/5 07:52:43.294  Client Disconnect due to reason:8
3/5 07:52:43.294  Client initiated Disconnect from 37.244.28.13