can someone please help me with this

Every time I start combat arms it works with a hack and then when I am playing with the hacks this box pops up and says the connection with the server has ended and then I went and tried it without the hack and then it still has the same problem so can someone please help me.
I am using windows 7 64 bit and any hack I try it happens and the injector I am using is perx.

Hmm maybe your router sucks and is getting overflowed with information? Also use any number of the ca cleaners/computer cleaners on this website. Make sure everything is run as admin and it never hurts to do a virus scan. Also check to make sure Nexon isn't doing any updates atm.