it pops up after updating :
i noticed i have +1 file : ''autointegrity''. when i delet it, the error dont pop up and there is no need to update again, but when i click on start button, the client close and nothing happen. Can anyone please help me?

i will thank user anyone who give a concrect answer!

I had that problem before,i forgot how to do it,but try manal updateing the launcher, look for guides for this. i fixed it, but i still have problems, http://www.dbocom.com/forum/showthread.php?t=24816

you mean, install it, but dont let it update, and do a manual update?

If i guess right xD

Here is the link http://www.dbocom.com/forum/showthread.php?t=7054 i found a solucion for you

06-19-2011 xDDD

LOL but it can still work. XD

are you shure? my launcher version is advanced i guess

try it,it works for people in 2012 i heard.

i guess it wont work since the 1.57.23 update was released, and there is no manual update for that ://