I am a new Parallels 7 user for the Mac. I am using Windows 7 Professional, and I am having problems saving or running Windows 7 programs and files. Any time I download a program from the internet, I keep getting an error message that keeps me using them. I am able to do Windows 7 updates without any problems. Can someone give me a suggestion on how this is done? Do I have to tell Windows which folder it can download any file I want to use?