Dear OM,s, Today I,m testing SD-WIN ver 10.04 in automatic cw and speed is very slow. Before, I used calibrate command and speed don´t up with UP key. Whenever using SD-WIN ver 10.01 cw speed run OK! and the computer it´s same(Pentium IV, 2Ghz- Windows 98.) Note: SD-DOS run ever OK!. 73 de ea7kj.