C# Socket.Send removing carriage return

[polohero]

I am using an FtpClient.cs that someone else created and when I'm uploading (it uses a Socket) a file a carriage return is getting deleted when the file appears on the ftp location. Normally this wouldn't be a huge issue but this file is encrypted and by losing this byte it's unable to decrypt successfully.

Example of section where it errors out from original file (just file bytes):
E6C5C22DB57E0D0A78E5936259DCF4D8

Example of section where it errors after file is uploaded to ftp host(just file bytes)::
E6C5C22DB57E0A78E5936259DCF4D814

Here's the part of the upload code.
//input is a FileStream, bytes is an int, and buffer is a byte[], and cSocket
//is new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

//I debugged here and the values are correct in the buffer, but
//as soon as it sends the byte is getting removed.

while ((bytes = input.Read(buffer, 0, buffer.Length)) > 0)
{
cSocket.Send(buffer, bytes, 0);
}

My question is there a SocketFlag that will allow to not remove this particular carriage return, I couldn't see any when I'm glancing through socketflags...

[Plater]

The carriage return removal sounds like it is trying to convert the file to ASCII. Particularily converting from DOS format to UNIX format (DOS uses \r\n while UNIX uses just one of them)
OR at very least it's doing a ReadLine() somewhere.
Make sure you that the server thinks you are sending the files as binary, that you want to maintain DOS format(shouldn't matter if you upload 'as binary') and make sure there is no calls to anything like ReadLine()

[polohero]

Thanks a lot! What you said really helped, so here's the solution... I needed to send this command first, kinda new to FTP so i didn't catch that. THANKs!

this.sendCommand("TYPE " + "I", 10);