Hey man - Hoolore, would you mind paying more attention to your mouth before you really understand it? SHUT UP!!! Ok, here is the thing if you think it would be rational to provide the registration code which worths US$500 but fail to register for sure due to the max users? Before I got this copy from my department, I downloaded tens of copies from web, however, none of them worked. They all have the fatal error when you try to open other another workfile after closing one.
All my other customers have no problem with it, because they are more matured and experienced. They are the real economists. If you do care about the 10 virtual $, why don't you pay 500 bucks for an authentic version and then share it on internet?
What I said here are truths, so come on, open your eyes widely and have a clear sight of the real world. If you don't know the reason why you come here, please question your age.