Why did I reinstall the system and then install Cartoon Animation 5 through HUB? It shows that the number of installed computers exceeds the number of authorized computers. Although I have two computers that have been authorized to install Cartoon Animation 5, one of them cannot be reinstalled after reinstalling the system through a USB flash drive, and I did not replace it with a new computer. I don't know what's going on here? How does your software collect computer information and perform testing? The hardware information of the computer has not changed, why cannot it be installed?