Got lucky, I guess you could say. I searched for "0x040b" and found this:
http://www.eqemulator.org/forums/showthread.php?t=34774
It doesn't look to be resolved just yet. Tack me on as one having the same issue with a Win x64 build (bots).
Will apply sorvani's code change for now until its debugged. Unless of course I'm still missing something?