Ok, so I downloaded Alex hack a while ago. Made it undetected, so I can join all servers with it. Now, DOOACS has its class name. So, I want to change it. I use pboview to unpack it, change the class name, and repack it with pboview. I use the exact same method that I used the time before to undetect the pbo and with fresh new original pbos (I do not reuse the pbos, if I used warfare2_e once, I delete it and get another warfare2_e from my original pbos folder) and this time, I get kicked from all of the servers. Same thing was happening with Zump. I could join every server with the Zump I undetected, but when I unpacked it and updated the vehicles so all vehicles were in the spawner, repacked it, and used the same method of undetecting it as the first Zump, it was detected. It seems like every time I make even the smallest modification, it gets detected. Anybody know what is going on? I am using the program Pbo View to unpack and pack my pbos and I am running Windows 7 64 bit (administrator of course).