Bukkit

What steps will reproduce the problem?
1. just dieing
2. of PVP deaths

What is the expected output? What do you see instead?
to keep there items

What version of the product are you using?
0.2.0

Do you have an error log of what happened?
2013-04-11 16:24:32 [SEVERE] [KeepItems] Helix512 died due to an unknown cause. It is therefore impossible to determine whether or not they have permission to keep their items. Their items and experience will be dropped at their death location (pcatack@3424,63,1735).

Please provide any additional information below.