The Jackalx2koh oh!
Another FH hotfix is in need me thinks!
[EDIT]That's if it doesn't work with current FH version. But I think dice said that FH didn't have a prob with it. Not sure...
Bah, screw the hotfix, release .6 instead and kill 2 birds with one stone.
They should have made .5 noncompatible with 1.6 so .6 would be imminent :D