The vocaloids I have on my old computer were deactivated, and I got a new computer. I installed the banks again on my new computer, only to find that there was an incorrect serial number. When I went on the vocaloid4 license manager, it said that I'd never installed the vocaloids and the component was missing. My vocaloid3s work fine as well as the V5s, but it's just the vocaloi4 ones that are causing problems.