The OpenSees Community

Sorry,I don't know.

My problem has been solved.Maybe you can try this method that delete the file of tcl, remove the redundant registration lists, and then open setup program as the administrator which is very improblem.
Wish you good luck!

I set a wrong path during the course of the installation.I install it again.There is a error that error copying"D:/opensees/Active tcl ...".Why?