diff --git a/uppsrc/RasterPlayer/RasterPlayer.cpp b/uppsrc/RasterPlayer/RasterPlayer.cpp
index ea0601a45..f8a8dd0dd 100644
--- a/uppsrc/RasterPlayer/RasterPlayer.cpp
+++ b/uppsrc/RasterPlayer/RasterPlayer.cpp
@@ -169,6 +169,9 @@ void RasterPlayer::Stop() {
 }
 
 RasterPlayer& RasterPlayer::SetMT(bool _mt)	{
+#ifndef _MULTITHREADED
+	return *this;
+#endif
 	bool wasrunning;
 	INTERLOCKED_(mutex) {
 		wasrunning = running;
diff --git a/uppsrc/RasterPlayer/RasterPlayer.usc b/uppsrc/RasterPlayer/RasterPlayer.usc
index afdfe1188..6f9829ad0 100644
--- a/uppsrc/RasterPlayer/RasterPlayer.usc
+++ b/uppsrc/RasterPlayer/RasterPlayer.usc
@@ -7,6 +7,7 @@ ctrl RasterPlayer {
 	Frame 	SetFrame @1;
 	Color	SetBackground;
 	int		SetSpeed = 1;
+	bool	SetMT = 0;
 
 	Paint(w) {
 		r = GetRect();
@@ -21,6 +22,6 @@ ctrl RasterPlayer {
 		img = "RasterPlayer:RasterPlayer.iml:clip";
 
 		s = min(min(r.right-r.left, r.bottom-r.top)-1, 150);
-		w.DrawImage(r.left, r.top, r.left+s, r.top+s, img);
+		w.DrawImage(r.left+(sz.cx-s)/2, r.top+(sz.cy-s)/2, r.left+s, r.top+s, img);
 	}
 }
\ No newline at end of file