Revenue at Nevada casinos are down for the fourth straight month.  The state Gaming Control Board says gaming wins fell nearly seven-percent in February, compared with a year ago. 

Casinos on the Vegas Strip were also affected, with revenues down nearly ten-percent from February 2010′s soaring figures, despite a month that included both the Super Bowl and the Chinese New Year.  Casinos in North Las Vegas and Clark County showed a jump in revenues during February, while downtown Vegas and Boulder Strip casinos were down.