diff --git a/build/modules/auth.o b/build/modules/auth.o
new file mode 100644
index 0000000..cb29666
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diff --git a/build/modules/configRead.o b/build/modules/configRead.o
index 2596735..de91d0a 100644
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diff --git a/build/modules/connection.o b/build/modules/connection.o
index 6a2c9bf..278927f 100644
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diff --git a/build/modules/daemon.o b/build/modules/daemon.o
index 5336d71..d372df3 100644
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diff --git a/build/modules/dynamicMemory.o b/build/modules/dynamicMemory.o
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diff --git a/build/modules/dynamicVectors.o b/build/modules/dynamicVectors.o
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diff --git a/build/modules/errorHandling.o b/build/modules/errorHandling.o
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diff --git a/build/modules/fileManagement.o b/build/modules/fileManagement.o
index c358c13..fe1709c 100644
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diff --git a/build/modules/ftpCommandElaborate.o b/build/modules/ftpCommandElaborate.o
index 5dda6b4..97b91d1 100644
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diff --git a/build/modules/ftpData.o b/build/modules/ftpData.o
index cb1a446..311f4ff 100644
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diff --git a/build/modules/ftpServer.o b/build/modules/ftpServer.o
index 7c539cb..30a0712 100644
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diff --git a/build/modules/logFunctions.o b/build/modules/logFunctions.o
index 28f97b6..a8ef6e7 100644
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diff --git a/build/modules/openSsl.o b/build/modules/openSsl.o
index b597125..81c9711 100644
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diff --git a/build/modules/signals.o b/build/modules/signals.o
index a5f5a54..5106668 100644
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diff --git a/build/uFTP b/build/uFTP
index f4dc51a..ab43bd4 100755
Binary files a/build/uFTP and b/build/uFTP differ
diff --git a/library/connection.c b/library/connection.c
index df3437d..cebdcd8 100644
--- a/library/connection.c
+++ b/library/connection.c
@@ -74,72 +74,6 @@ int socketPrintf(ftpDataType * ftpData, int clientId, const char *__restrict __f
 			case 'c':
 			case 'C':
 			{
-				int i = 0;
-				theStringSize = 0;
-				switch(*__fmt)
-				{
-					case 'd':
-					case 'D':
-					{
-						int theInteger = va_arg(args, int);
-						memset(&theBuffer, 0, SOCKET_PRINTF_BUFFER);
-						theStringSize = snprintf(theBuffer, SOCKET_PRINTF_BUFFER, "%d", theInteger);
-					}
-					break;
-
-					case 'c':
-					case 'C':
-					{
-						int theCharInteger = va_arg(args, int);
-						memset(&theBuffer, 0, SOCKET_PRINTF_BUFFER);
-						theStringSize = snprintf(theBuffer, SOCKET_PRINTF_BUFFER, "%c", theCharInteger);
-					}
-					break;
-
-					case 'f':
-					case 'F':
-					{
-						float theDouble = va_arg(args, double);
-						memset(&theBuffer, 0, SOCKET_PRINTF_BUFFER);
-						theStringSize = snprintf(theBuffer, SOCKET_PRINTF_BUFFER, "%f", theDouble);
-					}
-					break;
-
-					case 's':
-					case 'S':
-					{
-						char * theString = va_arg(args, char *);
-						memset(&theBuffer, 0, SOCKET_PRINTF_BUFFER);
-						theStringSize = snprintf(theBuffer, SOCKET_PRINTF_BUFFER, "%s", theString);
-					}
-					break;
-
-					case 'l':
-					case 'L':
-					{
-						long long int theLongLongInt = va_arg(args, long long int);
-						memset(&theBuffer, 0, SOCKET_PRINTF_BUFFER);
-						theStringSize = snprintf(theBuffer, SOCKET_PRINTF_BUFFER, "%lld",  theLongLongInt);
-					}
-					break;
-
-					default:
-					{
-						printf("\n Switch is default (%c)", *__fmt);
-					}
-					break;
-				}
-
-				for (i = 0; i <theStringSize; i++)
-				{
-					if (theCommandSize < COMMAND_BUFFER)
-					{
-						commandBuffer[theCommandSize++] = theBuffer[i];
-					}
-				}
-
-				++__fmt;
-
 				int theCharInteger = va_arg(args, int);
 				memset(&theBuffer, 0, SOCKET_PRINTF_BUFFER);
 				theStringSize = snprintf(theBuffer, SOCKET_PRINTF_BUFFER, "%c", theCharInteger);
@@ -194,7 +128,10 @@ int socketPrintf(ftpDataType * ftpData, int clientId, const char *__restrict __f
 
 	if (ftpData->clients[clientId].socketIsConnected != 1 ||
 		ftpData->clients[clientId].socketDescriptor == 0)
+	{
+		printf("\n Client is not connected!");
 		return -1;
+	}
 
 	if (ftpData->clients[clientId].tlsIsEnabled != 1)
 	{