facundobatista,
Wrong wxGTK. You must use ours, and you must not let apt-get or yum update this package. With apt, this can be done by creating /etc/apt/preferences, containing the following lines:
Package: wxGTK
Pin: version 2.4.2-1
Pin-Priority: 989
Also, uninstall this wxGTK2 package. It is most likely crap.
Cheers!