How I can Instal Indesign. I've tried it. I just want to try this software for the first time. firstly I extract the split file of ofline Indesign installer. Then, I open the setup.exe file, so I followed the instruction, when I enter for step to Preparing for Instal, it always fail and give alert like as in this picture.I have try for several Indesign master but it still not work.