problem with login into the game isboxer

I'm boxing few accounts, this morning i tried to login into the game.... and its unable to connect on my 2 accounts. other accounts login works just fine, IF i try to log without isboxer its fine, i Tried to delete wtf folder and cache, nothing helps.

( is there a way to delete cache) or fix that problem, i really dont want to re-install inner/isboxer again

screen shot http://i.imgur.com/FjVQm.png

Strange, it fixed itself. Could be do to Avast antivirus? i'm not sure, its working. Magic