I downloaded the trial FireWorks on my window's 7 computer. It says it was installed, there's an Adobe CS4 folder on my desktop but it won't do anything! I opened the folder but when I click on any of the options there nothing would happen. There is the 7z & application. Since no other directions showed up anywhere like it said it would I clicked on both & nothing happens. I tried downloading this like 3-4 times. I really,really would appreciate your help.