I have downloaded VASSEL and the Cry Havoc .vmod file. When I open VASSEL I see the Cry Havoc Module and I right click on that and get a window and I click on “add extension”. I pick the extension that I want and when I add it I get an error message “Unable to right” but a branch tree appears in front of the Cry Havoc mod and shows added but when I run the Cry Havoc mod there is nothing from the extension.