I installed logos 5 in Win 7, then I installed Win 8 besides to the Win 7(not upgrade, but dual system). And I found I don't need to reinstall logos 5 in my win 8, I can use logos in win 8. But now I am not allowed to use it after I upgrade to the latest version in win 8 (I upgraded it both in win7 and win 8). It tells me that an upgrade is required.
What should I do for that? I use Win 8 more often than win 7. Do i need to uninstall logos in win7 and then reinstall it in win 8? It seems that I could not install in win 8 unless i uninstal it.