they'll have to take a big charge. Opnet and cascade were very similar products. RVBD paid $1 billion just to get some government contracts. Opnet growth was slowing and the acquisition was not accretive. Its a big mess. The RVBD sales culture is in trouble and thts why CTO/Co-Founder not only resigned but he quit the board too. never a good thing. He was the backbone of rvbd.