/////wICMQT+ATYE+AFBBO0BVQTnAV8E3QFzBNgBgwTYAYcE4AGGBOgBgAQCAmcEFAJWBD4CKgRrAvsDgQLkA6gCuwO5AqsDxgKeA9YCkQPYApUD1AKdA84CqAO8AskDsQLdA5cCCwR7Aj0EbgJVBGMCawRRApAETAKdBE8CpwRXAqQEcwKOBIYCfAScAmkEygI9BPcCEQQKA/0DKgPeAz0DzQNCA8oDRAPKA0ID1QM5A+oDMwP3AycDFwQbAzgEFgNJBBMDVwQVA2wEGQNxBCEDcwQ7A2sEXQNWBHEDRwSYAygEqwMZBLsDCwTXA/UD5gPrA+oD6wPsA+0D6AP7A+ADEgTcAx8E0gM8BM8DSgTMA1cEywNtBNADegTVA3wE4wN5BOsDdQT8A2oEBQRkBBQEWwQcBFkEIwRZBDQEXgRKBGgEWARtBH0EdASSBHUE/////w==
My tech department informs me that some of our clients need to run our application in Vista SP2 compatibility mode to work properly (maybe a Win10 thing?). When being in this compatibility mode, the C# convert throws an exception stating that the data passed is not a valid Base64 string. However, when the application is not run in compatibility mode, everything works fine.