diff --git a/src_main/io/pibasetransfer.cpp b/src_main/io/pibasetransfer.cpp
index 97992f41..9cd1cc84 100644
--- a/src_main/io/pibasetransfer.cpp
+++ b/src_main/io/pibasetransfer.cpp
@@ -541,8 +541,8 @@ bool PIBaseTransfer::finish_send(bool ok) {
 	if (!ok) sendBreak(header.session_id);
 	else sendReply(pt_ReplySuccess);
 	mutex_header.unlock();
-	sendFinished(ok);
 	piCoutObj << state_string << PIString::readableSize(bytes_all);
+	sendFinished(ok);
 //	diag.stop();
 	bytes_all = bytes_cur = 0;
 	return ok;
@@ -558,8 +558,8 @@ void PIBaseTransfer::finish_receive(bool ok, bool quet) {
 		sendBreak(header.session_id);
 		mutex_header.unlock();
 	}
-	receiveFinished(ok);
 	piCoutObj << state_string << PIString::readableSize(bytes_all);
+	receiveFinished(ok);
 //	diag.stop();
 	bytes_all = bytes_cur = 0;
 }
diff --git a/src_main/io/pifiletransfer.cpp b/src_main/io/pifiletransfer.cpp
index cfc1af66..8928ffa4 100644
--- a/src_main/io/pifiletransfer.cpp
+++ b/src_main/io/pifiletransfer.cpp
@@ -79,6 +79,7 @@ bool PIFileTransfer::sendFiles(const PIVector<PFTFileInfo> &files) {
 		//		piCout << "prepare" << i << files_[i].path << files_[i].dest_path << files_[i].name();
 	}
 	randomize();
+	step_mutex.lock();
 	pftheader.session_id = randomi();
 	sendFilesStarted();
 	cur_file_string = "build session";
@@ -87,17 +88,20 @@ bool PIFileTransfer::sendFiles(const PIVector<PFTFileInfo> &files) {
 	pftheader.step = pft_Description;
 	buildSession(PIVector<Part>() << Part(0, desc.size()));
 	cur_file_string = "";
+	step_mutex.unlock();
 	if (!send_process()) {
 		sendFilesFinished(false);
 		started_ = false;
 		return false;
 	}
+	step_mutex.lock();
 	pftheader.step = pft_Data;
 	PIVector<Part> pts;
 	for (int i=0; i<files_.size_s(); i++) {
 		pts << Part(i+1, files_[i].size);
 	}
 	buildSession(pts);
+	step_mutex.unlock();
 	bool ok = send_process();
 	sendFilesFinished(ok);
 	started_ = false;
@@ -222,6 +226,7 @@ void PIFileTransfer::receivePart(PIBaseTransfer::Part fi, PIByteArray ba, PIByte
 	// 	piCout << pheader.size() << sizeof(PFTHeader);
 	pheader >> h;
 	// 	piCout << h.session_id;
+	PIMutexLocker ml(step_mutex);
 	StepType st = (StepType)h.step;
 	pftheader.step = st;
 	if (!h.check_sig()) {
@@ -275,7 +280,10 @@ void PIFileTransfer::receive_started() {
 
 
 void PIFileTransfer::receive_finished(bool ok) {
-	if (pftheader.step == pft_Description) {
+	step_mutex.lock();
+	StepType st = (StepType)pftheader.step;
+	step_mutex.unlock();
+	if (st == pft_Description) {
 		bool user_ok = true;
 		if (ok) {
 //			piCoutObj << desc.size() << PICoutManipulators::Hex << desc;
@@ -293,7 +301,7 @@ void PIFileTransfer::receive_finished(bool ok) {
 			started_ = false;
 		} else resume();
 	}
-	if (pftheader.step == pft_Data) {
+	if (st == pft_Data) {
 		//piCoutObj << "file close";
 		work_file.close();
 		receiveFilesFinished(ok);
diff --git a/src_main/io/pifiletransfer.h b/src_main/io/pifiletransfer.h
index d2c5e26d..058de183 100644
--- a/src_main/io/pifiletransfer.h
+++ b/src_main/io/pifiletransfer.h
@@ -95,6 +95,7 @@ private:
 	PIByteArray desc;
 	PIDir scan_dir;
 	bool started_, scanning;
+	PIMutex step_mutex;
 
 	bool sendFiles(const PIVector<PFTFileInfo> &files);
 	void processFile(int id, ullong start, PIByteArray &data);
diff --git a/utils/system_daemon/daemon.cpp b/utils/system_daemon/daemon.cpp
index 44de3e03..4ad116a0 100644
--- a/utils/system_daemon/daemon.cpp
+++ b/utils/system_daemon/daemon.cpp
@@ -650,7 +650,7 @@ void Daemon::peerDisconnected(const PIString & p_name) {
 
 
 void Daemon::filesReceived(const PIString & p_name, bool ok) {
-	piCoutObj << "filesReceived";
+	piCout << "filesReceived";
 	closeFileDialog(p_name, ok);
 	PIMutexLocker ml(remote_mutex);
 	Remote * r = remotes.value(p_name, 0);
@@ -660,7 +660,7 @@ void Daemon::filesReceived(const PIString & p_name, bool ok) {
 
 
 void Daemon::filesSended(const PIString & p_name, bool ok) {
-	piCoutObj << "filesSended";
+	piCout << "filesSended";
 	closeFileDialog(p_name, ok);
 }