post_install() {
    gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
    echo " >> "
    echo " >> If you have an NVIDIA card that supports libvdpau or Broadcom Crystal HD chips,"
    echo " >> uncomment EnableLinuxHWVideoDecode=1 from /etc/adobe/mms.cfg."
    echo " >> If you run into problems, please contact nVidia or Broadcom along with your system config info / driver version."
    echo " >> "
}

post_upgrade() {
    if  [ "$(vercmp $2 10.2.152.27-2)" -lt 0 ]; then
        post_install $1
    fi
}