Here's a screenshot
[Image: http://img822.imageshack.us/img822/351/81900887.png]
That log where it tells you exactly what crashed was copied onto the clipboard, paste that here please (but remove the part about your account name)
Have you already tried updating Hackshield manually from the folder?
Mabinogi Folder > HShield > HSUpdate.
Or Mabinogi Folder > HShield > Update > AutoUp, then start update.