OK; everybody should have the new distro. SP is kept up to date by cloud patches but every year I do a clean build.
Note that the path to TCL/tk has changed in this distro. It's C:/ActiveTcl/bin/wish86t.exe in init.shen. You may want to change
that if you are using a different version of TCL/tk.
Contact me if you have not received an email or have problems.