[Zope] ZOracleDA on RedHat 6.1 with Oracle 8.0.5.1

[Mattias Kunkel]

I'm trying to use ZOracleDA 2.1.0 or ZOracleDA 2.2.0b1 on my RedHat 6.1 System.
I have installed Oracle 8.0.5.1. I can compile and 'python DCOracle_test.py
user/pw@sid' works fine.
But if I try 'Control-Panel -> Products -> ZOracleDA' I just get this output:

ZOracleDA Import Traceback

Traceback (innermost last):
  File "/usr/share/zope/lib/python/OFS/Application.py", line 387, in
import_products
    product=__import__(pname, global_dict, global_dict, silly)
  File "/usr/share/zope/lib/python/Products/ZOracleDA/__init__.py", line 91, in
?
    import DA
  File "/usr/share/zope/lib/python/Products/ZOracleDA/DA.py", line 91, in ?
    from db import DB
  File "/usr/share/zope/lib/python/Products/ZOracleDA/db.py", line 89, in ?
    import DCOracle, DateTime
  File "/usr/share/zope/lib/python/Products/ZOracleDA/DCOracle/__init__.py",
line 52, in ?
    import sys, Buffer
ImportError: No module named Buffer

Can anybody help me?

Mattias