hello, when serum 2 came out, i got the demo for it, it worked fine, i could use the plugin. but some weeks ago i got a pack of serum 2 presets i couldnt use because my serum 2 was outdated, so i got the newest demo, and it said that "serum 2 needs to be authorized in this machine", i do not own serum 2, i only "owned" the demo, but back when i got it, it worked fine, it didnt show up with that, please help.