As a first step, installed "quad 2000" (dll's issue). Then downloaded "vertical antenna calculator", unzipped. When trying to run error "bmp" radials file not found. So where do I found that bmp thing ? Thank you guys.
the page says if you dont have current dlls, install the HF quad program first and it will install the necessary dlls. The bmps are in the install program in the zip file. If you just run the exe from the zip, it wont find them