After updating avast to last version, the avast website is reporting as not having AntiTheft! installed… but it’s installed and working on phone.
What happened ?

http://forum.avast.com/index.php?topic=118709.0

thats strange! can you tell me more about your system?

I did some changes to our codebase (though i dont know if it will help). there will be an update end of this or beginning of next week which will contain that fix. lets see if it helps.
PS: if your phone is already lost, you can always still remote control it using SMS.