It is a pain in the ass. I just finished installing on my desktop and laptop computers. The installation takes forever (I think because its about 500MB). The key code thing worked without any problems, but I advise everyone to save the text strings of both codes to a text file or a PDF because they are long. I wonder whose dumb idea that was with the long string of words. I do frequently hard drive formats on my desktop to clear away the junk. Am I going to be prevented from reinstalling Poser5 with the codes I received if I reformat the hard drive, or will I need new codes?

Poser 2, 3, 4, 5, 6, 7, 8, 9, 10, Pro 2014, 11, 11 Pro