diff --git a/Asuro.iso b/Asuro.iso
index 3a7c57ac..338d2279 100644
Binary files a/Asuro.iso and b/Asuro.iso differ
diff --git a/bin/kernel.bin b/bin/kernel.bin
index 6cf7262b..952ab6e6 100755
Binary files a/bin/kernel.bin and b/bin/kernel.bin differ
diff --git a/iso/boot/asuro.bin b/iso/boot/asuro.bin
index 6cf7262b..952ab6e6 100755
Binary files a/iso/boot/asuro.bin and b/iso/boot/asuro.bin differ
diff --git a/lib/libpconsole.a b/lib/libpconsole.a
index 9bbb3a71..442eb64d 100644
Binary files a/lib/libpconsole.a and b/lib/libpconsole.a differ
diff --git a/lib/libpmultiboot.a b/lib/libpmultiboot.a
index dffb2d64..875acb18 100644
Binary files a/lib/libpmultiboot.a and b/lib/libpmultiboot.a differ
diff --git a/lib/libpsystem.a b/lib/libpsystem.a
index 24fa7525..bf5809e4 100644
Binary files a/lib/libpsystem.a and b/lib/libpsystem.a differ
diff --git a/lib/mouse.ppu b/lib/mouse.ppu
index 3cf8d7f1..e8b1c6f9 100644
Binary files a/lib/mouse.ppu and b/lib/mouse.ppu differ
diff --git a/src/driver/hid/mouse.pas b/src/driver/hid/mouse.pas
index 441ab7c8..cb0c4f65 100644
--- a/src/driver/hid/mouse.pas
+++ b/src/driver/hid/mouse.pas
@@ -146,11 +146,10 @@ begin
             Packet.x_overflow:= (f AND $40) = $40;
             Packet.y_overflow:= (f AND $80) = $80;
             Packet.x_movement:= Mouse_Byte[1] - ((f SHL 4) AND $100);//Packet.x_movement div 4;
-            Packet.y_movement:= Mouse_Byte[2] + ((f SHL 3) AND $100);//Packet.y_movement div 4;
+            Packet.y_movement:= Mouse_Byte[2] - ((f SHL 3) AND $100);//Packet.y_movement div 4;
             if not(Packet.x_overflow) and not(Packet.y_overflow) then begin
                 Current.x:= Current.x + Packet.x_movement;
-                Current.y:= Current.y + Packet.y_movement;            
-
+                Current.y:= Current.y - Packet.y_movement;            
                 if Current.x < 0 then Current.x:= 0;
                 if Current.y < 0 then Current.y:= 0;
                 if Current.x > 1279 then Current.x:= 1279;