Hello,
I have some issue with this addon. I've installed it for first time and it shows me only black screen. I've seen this forum and one guy have same problem like me. I try all things which you wrote to him and still it doesn't help me.
I've tryed this script - /script print(GetCVar( "realmList" )); and it shows me the realm-list of private server where i played in past.

btw. I'm playing on EU Drak'thul
 

 

ate: 2014-04-01 14:43:12
ID: 6
Error occured in: Global
Count: 1
Message: ..\AddOns\oqueue\oqueue.lua line 22672:
   attempt to concatenate upvalue 'player_realm' (a nil value)
Debug:
   oqueue\oqueue.lua:22672: ?()
   oqueue\oqueue.lua:23008:
      oqueue\oqueue.lua:23005
   [C]: TargetUnit()
   ..\FrameXML\SecureTemplates.lua:497: handler()
   ..\FrameXML\SecureTemplates.lua:633: SecureActionButton_OnClick()
   ..\FrameXML\SecureTemplates.lua:673:
      ..\FrameXML\SecureTemplates.lua:665and this is error log:
 

you'll need to fix your realmList to point to the eu logon servers.

I have there eu.logon.worldofwarcraft.com