You're not sending 300 bytes, you're trying to send integer "300"
Dim ping As New System.Net.NetworkInformation.Ping
Dim Buffer(299) As Byte ' A buffer for 300 bytes
' Fill Buffer()
Return ping.Send(hostNameOrAddress, 5000, Buffer).RoundtripTime
Catch ex As Exception
MsgBox("Computer Ping Could Not Be Called")
I Developed application in C# with crystal reports and created setup file in third party (Advance) Installer.When i installed my application on client system application is working but ...