well if its 2011-04-05 stay with the face setup
use this too http://svn6.assembla.com/svn/ClientSide/Diff_Project/HKCU_Setup/Setup.exe
if it still has problems, pm me, and we can get teamviewer on
only if you know about "decompiling:" the client then yes, you can add jobs. But then xray would be your choice though not much people use it anymore, and probably won't get much help in the xray support area
has to do with emperium models, I think you have to extract from data.grf, something about its not being read propery.
easy temp fix is to to use mob_avail and disguise the emperium as something similar
i forget what the problem can be, it can be a variety of things. If the mob act file is "bad" and it will cause it to error when dead. Other can be if it drops items that aren't supported