Want to cheat in your online game and not get caught? Just buy a Sony BMG copy protected CD. Sony BMG's content protection software can make tools made for cheating in the online world impossible to detect. The software--deemed a "rootkit" by many security experts--is shipped with tens of thousands of the record company's music titles. Warcraft's anti- cheating program cannot detect any files that are hidden with Sony BMG's content protection, which only requires that the hacker add the prefix "$sys$" to file names.
Thank you Terry B.