diff --git a/src_io_utils/pistreampacker.cpp b/src_io_utils/pistreampacker.cpp
index 71a73b48..1d4d533d 100644
--- a/src_io_utils/pistreampacker.cpp
+++ b/src_io_utils/pistreampacker.cpp
@@ -54,7 +54,7 @@ void PIStreamPacker::send(const PIByteArray & data) {
 	PIByteArray cd;
 	if (crypt_frag) {
 		int fcnt = (data.size_s() - 1) / crypt_frag_size + 1, fst = 0;
-		piCout << "crypt_frag send" << fcnt << "frags";
+		//piCout << "crypt_frag send" << fcnt << "frags";
 		PIByteArray frag;
 		for (int i = 0; i < fcnt; ++i) {
 			if (i == fcnt - 1) frag = PIByteArray(data.data(fst), data.size_s() - fst);
@@ -145,7 +145,7 @@ void PIStreamPacker::received(const PIByteArray & data) {
 						PIByteArray frag;
 						packet >> frag;
 						cd.append(decryptData(frag));
-						piCout << "crypt_frag receive add frag" << frag.size_s();
+						//piCout << "crypt_frag receive add frag" << frag.size_s();
 					}
 				} else {
 					cd = decryptData(packet);