stupid question, APP installed? Also I've been running this a few days now, I've had a bit of banter with the people via email and have even got them to fix things . I'm running a machine that if I ran the program for 6months ( not nesscerily all at once) I'd be making £300 pounds ( 6 months is how long it takes me to get to 600 usd cap with my 6870 by the way) (374 pounds from 600 usd) so £75 there to pay me electricity bill for running the card during that time. Frankly I thought it was iffy as hell too, but I thought what the hell. I've walked into dodgier deals than this lol my 6870 at 1000 core pulls 0.88 peak and can dip as low as 0.55 with 0.75 being average WU per hour.