*Ok the first issue I see is that your scenario doesn't list a date for when it occurs......did AtB generate this or did you create this scenario? And in your HQ log file you've got:
Loading GameOption Nodes from XML...
Invalid option 'allow_advanced_units' when trying to load options file.
Invalid option 'allow_advanced_ammo' when trying to load options file.
Invalid option 'allow_experimental_ammo' when trying to load options file.
Invalid option 'is_eq_limits' when trying to load options file.
Load Game Option Nodes Complete!
*And the MM portion of the HQ log I get a camo file that doesnt exist(on my machine):
Tried to load camo that doesn't exist: ALL-camos/Camolicious/CL161.jpg
Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Row index out of range
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at megamek.client.ui.swing.ChatLounge.refreshEntities(ChatLounge.java:1281)
at megamek.client.ui.swing.ChatLounge.gameEntityNew(ChatLounge.java:2607)
at megamek.common.event.GameEntityNewEvent.fireEvent(GameEntityNewEvent.java:62)
at megamek.common.Game.processGameEvent(Game.java:3114)
at megamek.common.Game.setEntitiesVector(Game.java:953)
at megamek.client.Client.receiveEntities(Client.java:975)
at megamek.client.Client.handlePacket(Client.java:1327)
at megamek.client.Client$1$2.run(Client.java:219)
*And it's just those two errors repeated over and over again.