Application: UpdateCredentials.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Net.WebException
at System.Net.WebClient.UploadValues(System.Uri, System.String, System.Collections.Specialized.NameValueCollection)
at UpdateCredentials.Program.ChangeUsernameAndPasswordOnServer(System.String, System.String)
at UpdateCredentials.Program.UpdateUsernameAndPasswordOnServer(System.String, System.String)
at UpdateCredentials.Program.main(System.String[])
at UpdateCredentials.Program.Main(System.String[])

and

Faulting application name: UpdateCredentials.exe, version: 1.80.0.2303, time stamp: 0xcdd86c54
Faulting module name: KERNELBASE.dll, version: 10.0.22621.2792, time stamp: 0x3091b6fb
Exception code: 0xe0434352
Fault offset: 0x000000000006567c
Faulting process ID: 0x0x6DF4
Faulting application start time: 0x0x1DA3DF9D849AC43
Faulting application path: C:\Program Files\Echo Networks Service\UpdateCredentials.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report ID: 0b82a94a-c01f-43c4-9afb-40ae72509d8f
Faulting package full name:
Faulting package-relative application ID:

Can you tell me the cause of this and how to resolve it.