Boa Constructor error

[Parano]

Hi

I have a recurrent error in Boa Constructor, especially when I try to
activate code completion: a message box reads "UnicodeDecodeError: 'ascii'
codec can't decode byte 0xaa in position 52: ordinal not in range(128)"
I couldn't find any google resource on that error.

I have Python 2.3.3 with Boa Construtor 0.3.1 on Mandrake Linux 10.
wxPython is from wxPythonGTK-py2.3-2.5.2.7-RH9.i386.rpm
I also tried wxPythonGTK2-py2.3-2.5.2.7-RH9.i386.rpm but had the same error.
Those RPMs are from www.wxpython.org where it says that "install and use on
my Mandrake 9.2 system without any troubles."

Any tip on this? Thanks in advance