I downloaded Dreamweaver CS4 from the Adobe website from my accounts order section. I have a HP pavilion a752n computer with 3 GB of memory and Windows 7 Professional . I've been on the phone with Adobe tech support and they can't figure out how to resolve my problem. The problem is after I extract all the files from the download and click on the setup.exe file, the install does not start at all. I look at my task manager's processes window and the setup.exe file is processing but appears to be hung. Any ideas to resolve this situation?