newtley writes "SafeNet paid $20 million for MediaSentry in 2005, but has just sold it to rival MediaDefender for a paltry $136,000, with a promise of more later. MediaSentry's new owner says the combination will allow it to 'dramatically expand its effectiveness.' Is it time for an official government inquiry into MediaSentry and the RIAA? A Chicago student said she was planning on killing herself because the RIAA promised her she'd land in court unless she paid almost $10,000 to 'settle' an alleged copyright infringement. She 'couldn't sleep, couldn't study, couldn't live a normal life because of the worry.' The RIAA 'evidence' came from MediaSentry, accused of operating illegally."