I tried to reinstall 10.58 because I had problems with 10.59D and didn't know if the problems (CW speeds change on their own) was fixed in 10.61. The msi package seemed to install, but when I started WL it was still 10.61. Any ideas short of completely uninstalling WL and reinstalling a full version and then upgrading to 10.58? 73, Ken, K6LA / VY2TT