diff --git a/Zenith-latest-2021-05-12-15_53_03.iso b/Zenith-latest-2021-05-12-17_29_40.iso
similarity index 99%
rename from Zenith-latest-2021-05-12-15_53_03.iso
rename to Zenith-latest-2021-05-12-17_29_40.iso
index 8f9d34fc..593efda4 100755
Binary files a/Zenith-latest-2021-05-12-15_53_03.iso and b/Zenith-latest-2021-05-12-17_29_40.iso differ
diff --git a/src/Home/Net/TCP/TCP.CC b/src/Home/Net/TCP/TCP.CC
index 53d11491..e41f8e23 100755
--- a/src/Home/Net/TCP/TCP.CC
+++ b/src/Home/Net/TCP/TCP.CC
@@ -1057,6 +1057,7 @@ I64 TCPSocketConnect(CTCPSocket *tcp_socket, CSocketAddressStorage *address)
 	}
 
 	tcp_socket->connection_time = tS;
+	tcp_socket->receive_window	= TCP_WINDOW_SIZE;
 
 	tcp_socket->state = TCP_STATE_SYN_SENT;
 	TCPSendFlags(tcp_socket, TCPF_SYN);
diff --git a/src/Home/Net/Tests/TCPEchoClient.CC b/src/Home/Net/Tests/TCPEchoClient.CC
index f6b8a455..b91d5639 100755
--- a/src/Home/Net/Tests/TCPEchoClient.CC
+++ b/src/Home/Net/Tests/TCPEchoClient.CC
@@ -1,17 +1,17 @@
 CTCPSocket	*tcp			= TCPSocket(AF_INET);
-U8			 buffer_size	= 16;
-U8			*buffer			= CAlloc(buffer_size);
+//U8			 buffer_size	= 16;
+//U8			*buffer			= CAlloc(buffer_size);
+U8			*buffer			= "Hello world";
+U8			 buffer_size	= StrLen(buffer);
 
 CSocketAddressIPV4 *socket_addr = CAlloc(sizeof(CSocketAddressIPV4));
 
-*buffer = EndianU64(0xDEADBEEFC0DEFADE);
+//*buffer = EndianU64(0xDEADBEEFC0DEFADE);
 
 U0 TCPTest()
 {
 	tcp->timeout = TCP_TIMEOUT * 3;
 
-	ClassRep(tcp);
-
 	CIPV4Address addr;
 	PresentationToNetwork(AF_INET, "10.0.2.7", &addr);
 
@@ -19,6 +19,8 @@ U0 TCPTest()
 	socket_addr->family			 = AF_INET;
 	socket_addr->address.address = addr.address;
 
+	ClassRep(tcp);
+
 	"\nTrying to connect the socket\n";
 	if (TCPSocketConnect(tcp, socket_addr) == 0)
 		"\nSocket connected.\n";