diff --git a/examples/blodgett/ENF_g b/examples/blodgett/ENF_g
index 41cfc9f..1a167a8 100644
--- a/examples/blodgett/ENF_g
+++ b/examples/blodgett/ENF_g
@@ -5,7 +5,7 @@
 30040000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
 31050000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
 30060000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
-31170000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
+31070000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
 31080000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
 30090000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
 31100000 0 0 1000 0.00083 1 1 1 0 0 0 0 0
diff --git a/f77src/ecosys_core/CMakeLists.txt b/f77src/ecosys_core/CMakeLists.txt
index da8a468..0879fdd 100644
--- a/f77src/ecosys_core/CMakeLists.txt
+++ b/f77src/ecosys_core/CMakeLists.txt
@@ -53,7 +53,7 @@ configure_file(filec.h  filec.h COPYONLY)
 configure_file(files.h  files.h COPYONLY)
 configure_file(parameters.h parameters.h COPYONLY)
 set(ECOSYS_SOURCES 
-	BLOCKDATA001.f
+#	BLOCKDATA001.f
 	day.f
 	endrun.f
 	erosion.f
diff --git a/f77src/ecosys_driver/main.f b/f77src/ecosys_driver/main.f
index 3cf5c05..77c558c 100755
--- a/f77src/ecosys_driver/main.f
+++ b/f77src/ecosys_driver/main.f
@@ -7,6 +7,8 @@ PROGRAM main
       include "filec.h"
       include "files.h"
       include "blkc.h"
+      include "blk17.h"      
+      
       DIMENSION NA(250),ND(250)
       CHARACTER*16 DATA(30),DATAC(30,250,250),DATAP(JP,JY,JX)
      2,DATAM(JP,JY,JX),DATAX(JP),DATAY(JP),DATAZ(JP,JY,JX)
@@ -14,6 +16,8 @@ PROGRAM main
       CHARACTER*3 CHOICE(102,20)
       CHARACTER*8 CDATE
       CHARACTER*80 BUF,PREFIX
+
+      ICOR=(/1,-1,0,0,1,1,2,3,3,4,4,5/)
       CALL GETCWD(BUF)
 C
 C     IDENTIFY OPERATING SYSTEM: DOS OR UNIX