Eu atualizei eclipse de 3.6 para 4.2 e Aptana de 2 para 3 com pydev

Agora não consigo fazer o depurador funcionar. Eu recebo os seguintes erros:

Traceback (most recent call last):
File "C:\Google\eclipse\plugins\org.python.pydev_2.6.0.2012062121\pysrc\pydevd.py", line 4, in <module>
from pydevd_comm import  CMD_CHANGE_VARIABLE, \
File "C:\Google\eclipse\plugins\org.python.pydev_2.6.0.2012062121\pysrc\pydevd_comm.py", line 78, in <module>
import pydevd_console
File "C:\Google\eclipse\plugins\org.python.pydev_2.6.0.2012062121\pysrc\pydevd_console.py", line 3, in <module>
from code import InteractiveConsole
ImportError: cannot import name InteractiveConsole

!ENTRY org.python.pydev.debug 4 4 2012-07-08 22:09:17.635  
!MESSAGE Unexpected error setting up the debugger  
!STACK 0  
java.net.SocketException: Socket operation on nonsocket: configureBlocking  

_at java.net.DualStackPlainSocketImpl.configureBlocking(Native Method)  

_at java.net.DualStackPlainSocketImpl.socketAccept(Unknown Source)  

_at java.net.AbstractPlainSocketImpl.accept(Unknown Source)  

_at java.net.PlainSocketImpl.accept(Unknown Source)  

_at java.net.ServerSocket.implAccept(Unknown Source)  

_at java.net.ServerSocket.accept(Unknown Source)  

_at org.python.pydev.debug.model.remote.ListenConnector.run(ListenConnector.java:57)  

_at java.lang.Thread.run(Unknown Source)