diff --git a/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServer b/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServer
index cd1d884ae..3bdafcdf3 100755
Binary files a/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServer and b/slsDetectorSoftware/gotthardDetectorServer/gotthardDetectorServer differ
diff --git a/slsDetectorSoftware/gotthardDetectorServer/registers_g.h b/slsDetectorSoftware/gotthardDetectorServer/registers_g.h
index 75a4021f6..8621bcd0d 100755
--- a/slsDetectorSoftware/gotthardDetectorServer/registers_g.h
+++ b/slsDetectorSoftware/gotthardDetectorServer/registers_g.h
@@ -276,9 +276,9 @@
 
 
 /* settings/conf gain register */
-#define GAIN_MASK                    0x0000000f 
+#define GAIN_MASK                    0x000000ff
 #define GAIN_OFFSET                  0  
-#define SETTINGS_MASK                0x000000f0
+#define SETTINGS_MASK                0x0000ff00
 #define SETTINGS_OFFSET              8