Adfree is an add to block apps. After install adfree, it will download file hosts which contain blocked link. It will save on the SDcard. Then adfree will move “hosts” file to /data/data and symlink it to /system/etc .
-So first check on your /data/data, is there a file “hosts” ?
>> if no, copy file hosts from sdcard to /data/data (you can do it with adb shell or terminal emulator or with File expert/root explorer )
>> if yes there is a file “hosts” in /data/data, it just should to symlink to /system/etc
if there are other file hosts in /system/etc , lets rename it
mv /system/etc/hosts /system/etc/hosts.bak
then to symlink hosts, write on adb shell or terminal emulator
ln -s /data/data/hosts /system/etc/hosts
reboot and lets get it works 🙂 btw sorry for my English… 🙂