Unhandled Exception Error?

[KittyChat]

When I try opening AemulusPackageManager.exe I get these messages in succession? I've tried redownloading it and making it an exception in my antivirus, but it still won't work. I'm using AemulusPackageManagerv5.5.6

[TekkaGB]

Your antivirus might still be blocking it, says that you're missing a file that is included in the download