diff --git a/rtdata/iccprofiles/input/Nikon D3000.icc b/rtdata/iccprofiles/input/Nikon D3000.icc
new file mode 100644
index 000000000..8bbecb681
Binary files /dev/null and b/rtdata/iccprofiles/input/Nikon D3000.icc differ
diff --git a/rtdata/iccprofiles/input/Sony DSLR-A900.icc b/rtdata/iccprofiles/input/Sony DSLR-A900.icc
new file mode 100644
index 000000000..983b55681
Binary files /dev/null and b/rtdata/iccprofiles/input/Sony DSLR-A900.icc differ
diff --git a/rtdata/iccprofiles/input/Sony SLT-A55V.icc b/rtdata/iccprofiles/input/Sony SLT-A55V.icc
new file mode 100644
index 000000000..c85972b85
Binary files /dev/null and b/rtdata/iccprofiles/input/Sony SLT-A55V.icc differ
diff --git a/rtengine/dcraw.cc b/rtengine/dcraw.cc
index 23bf0f394..c7660b769 100644
--- a/rtengine/dcraw.cc
+++ b/rtengine/dcraw.cc
@@ -6502,8 +6502,8 @@ void CLASS adobe_coeff (const char *make, const char *model)
 	{ 5710,-901,-615,-8594,16617,2024,-2975,4120,6830 } },
     { "NIKON D2X", 0, 0,
 	{ 10231,-2769,-1255,-8301,15900,2552,-797,680,7148 } },
-    { "NIKON D3000", 0, 0,
-	{ 8736,-2458,-935,-9075,16894,2251,-1354,1242,8263 } },
+    { "NIKON D3000", 0, 0, /* RT */
+	{ 9211,-2521,-104,-6487,14280,2394,-754,1122,8033 } },
     { "NIKON D3100", 0, 0, /* RT */
 	{ 7729,-2212,-481,-5709,13148,2858,-1295,1908,8936 } },
     { "NIKON D300", 0, 0,
@@ -6814,8 +6814,8 @@ void CLASS adobe_coeff (const char *make, const char *model)
 	{ 6509,-1333,-137,-6171,13621,2824,-1490,2226,6952 } },
     { "SONY DSLR-A850", 128, 0,
 	{ 5413,-1162,-365,-5665,13098,2866,-608,1179,8440 } },
-    { "SONY DSLR-A900", 128, 0,
-	{ 5209,-1072,-397,-8845,16120,2919,-1618,1803,8654 } },
+    { "SONY DSLR-A900", 128, 0, /* RT */
+	{ 5715,-1433,-410,-5603,12937,2989,-644,1247,8372 } },
     { "SONY NEX-3", 128, 0, /* RT - Colin Walker */
 	{ 5145,-741,-123,-4915,12310,2945,-794,1489,6906 } },
     { "SONY NEX-5", 128, 0, /* RT - Colin Walker */
diff --git a/rtengine/dcraw.patch b/rtengine/dcraw.patch
index 7dae0c415..b85001d4d 100644
--- a/rtengine/dcraw.patch
+++ b/rtengine/dcraw.patch
@@ -1,5 +1,5 @@
---- C:/GCC/RT/RTSrc/rtengine/dcraw.c	Thu Dec 29 11:43:38 2011
-+++ C:/GCC/RT/RTSrc/rtengine/dcraw.cc	Fri Mar 16 15:48:27 2012
+--- C:/GCC/RT/RTSrc/rtengine/dcraw.c	Thu Dec 29 12:43:38 2011
++++ C:/GCC/RT/RTSrc/rtengine/dcraw.cc	Sun Mar 25 19:10:21 2012
 @@ -1,3 +1,14 @@
 +/*RT*/#include <glib.h>
 +/*RT*/#include <glib/gstdio.h>
@@ -479,10 +479,12 @@
  	{ 5710,-901,-615,-8594,16617,2024,-2975,4120,6830 } },
      { "NIKON D2X", 0, 0,
  	{ 10231,-2769,-1255,-8301,15900,2552,-797,680,7148 } },
-     { "NIKON D3000", 0, 0,
- 	{ 8736,-2458,-935,-9075,16894,2251,-1354,1242,8263 } },
+-    { "NIKON D3000", 0, 0,
+-	{ 8736,-2458,-935,-9075,16894,2251,-1354,1242,8263 } },
 -    { "NIKON D3100", 0, 0,
 -	{ 7911,-2167,-813,-5327,13150,2408,-1288,2483,7968 } },
++    { "NIKON D3000", 0, 0, /* RT */
++	{ 9211,-2521,-104,-6487,14280,2394,-754,1122,8033 } },
 +    { "NIKON D3100", 0, 0, /* RT */
 +	{ 7729,-2212,-481,-5709,13148,2858,-1295,1908,8936 } },
      { "NIKON D300", 0, 0,
@@ -654,8 +656,8 @@
 +	{ 6509,-1333,-137,-6171,13621,2824,-1490,2226,6952 } },
      { "SONY DSLR-A850", 128, 0,
  	{ 5413,-1162,-365,-5665,13098,2866,-608,1179,8440 } },
-     { "SONY DSLR-A900", 128, 0,
- 	{ 5209,-1072,-397,-8845,16120,2919,-1618,1803,8654 } },
+-    { "SONY DSLR-A900", 128, 0,
+-	{ 5209,-1072,-397,-8845,16120,2919,-1618,1803,8654 } },
 -    { "SONY NEX-5N", 128, 0,
 -	{ 5991,-1456,-455,-4764,12135,2980,-707,1425,6701 } },
 -    { "SONY NEX-C3", 128, 0,
@@ -668,6 +670,8 @@
 -	{ 6549,-1550,-436,-4880,12435,2753,-854,1868,6976 } },
 -    { "SONY NEX-5", 128, 0,		/* Adobe */
 -	{ 6549,-1550,-436,-4880,12435,2753,-854,1868,6976 } },
++    { "SONY DSLR-A900", 128, 0, /* RT */
++	{ 5715,-1433,-410,-5603,12937,2989,-644,1247,8372 } },
 +    { "SONY NEX-3", 128, 0, /* RT - Colin Walker */
 +	{ 5145,-741,-123,-4915,12310,2945,-794,1489,6906 } },
 +    { "SONY NEX-5", 128, 0, /* RT - Colin Walker */