Zandronum

This probably isn't the place to bring it up, but I need all the help I can get. I'm making my own WAD on DOOM Builder, and whenever I try to save it, it says "Error 70 while saving map: Permission Denied". I dunno what the FUCK that means, and it won't let me save, so if anyone can help me out, that would be awesome.

Try to save it somewhere else, like my documents or desktop.

I have a problem too. I downloaded it and it won't start.