Hey, because Dahua changed their P2P system new NVRs I install cannot be accessed through my old SmartPSS install. I migrated to smartpss lite and it's very buggy in a way that some NVRs get locked out because of "max channels". I know it's not true, because these NVRs are 8/16channels, while 32channels connect ok. It says the limit is 64 channels so why it incorrectly disables these NVRs. And also what happened to SmartPSS. When I tried to download the newest version with P2P as noted on dahuawiki website, I cannot click the windows logo to download.