0 Replies Latest reply on Oct 16, 2009 1:27 PM by horogh

    vertical oscillation 9.2


      I upgraded to 9.13, and got an intermittent vertical jump, up and down about one line at about 1 cycle per second.  Then upgraded to 9.2, and the oscillation became constant.  Windows XP with Safari for Windows browser.  Virus check with Avast is negative.  Thanks for help.