Bukkit

What steps will reproduce the problem?
1. Al realizar el comando /css, en un bloque de comandos (item 137), los comando no se se ejecutan

What is the expected output? What do you see instead?
when setting the command in the command block, and give no power to redstone ad response or error or insufficient permissions

What version of the product are you using?
Minecraft 1.5.2
this plugin 0.3.4
and last bukkit

Do you have an error log of what happened?
No.

Please provide any additional information below.
Only perform the action through a block of command is not executed, so other works magnificently.
thanks for reading the ticket.