blaze_fx - 2008-05-27

Hi I just installed Boa 6.1 on Mandriva Spring, but now when I use the form designer Boa crashes with the following error:

Gdk-WARNING **: gdkdrawable-x11.c:878 drawable is not a pixmap or                                                                    window
/usr/bin/boa-constructor: line 2:  6905 Segmentation fault      python /usr/share                                                                   /boa-constructor/Boa.py

Would anyone know how to fix ?
Thx
    Peter :)