diff --git a/bin/to_ezfio.exe b/bin/to_ezfio.exe
index 49f5f41..c1c8874 100755
Binary files a/bin/to_ezfio.exe and b/bin/to_ezfio.exe differ
diff --git a/configure b/configure
index ebcce53..890bfc6 100755
--- a/configure
+++ b/configure
@@ -2501,7 +2501,7 @@ if [ -z $IRPF90 ] ; then
       cd $EPLF_PATH/Downloads
       mkdir $EPLF_PATH/Downloads/tmp
       cd $EPLF_PATH/Downloads/tmp
-      wget -nc "http://sourceforge.net/projects/irpf90/files/latest" && WHERE=`ls -tr | tail -1`
+      wget -nc "http://sourceforge.net/projects/irpf90/files/irpf90-1.1.49-noarch.exe.gz/download" && WHERE=`ls -tr | tail -1`
       mv * $EPLF_PATH/Downloads
       cd $EPLF_PATH/Downloads
       rm -rf tmp
@@ -2512,21 +2512,23 @@ if [ -z $IRPF90 ] ; then
       IRPF90=1
    else
       { { echo "$as_me:$LINENO: error: IRPF90 should be installed. You can download it at
-    http://sourceforge.net/projects/irpf90/files/latest" >&5
+    http://sourceforge.net/projects/irpf90/files/irpf90-1.1.49-noarch.exe.gz/download" >&5
 echo "$as_me: error: IRPF90 should be installed. You can download it at
-    http://sourceforge.net/projects/irpf90/files/latest" >&2;}
+    http://sourceforge.net/projects/irpf90/files/irpf90-1.1.49-noarch.exe.gz/download" >&2;}
    { (exit 1); exit 1; }; }
    fi
  else
     { { echo "$as_me:$LINENO: error: Please download IRPF90 at
-    http://sourceforge.net/projects/irpf90/files/latest" >&5
+    http://sourceforge.net/projects/irpf90/files/irpf90-1.1.49-noarch.exe.gz/download" >&5
 echo "$as_me: error: Please download IRPF90 at
-    http://sourceforge.net/projects/irpf90/files/latest" >&2;}
+    http://sourceforge.net/projects/irpf90/files/irpf90-1.1.49-noarch.exe.gz/download" >&2;}
    { (exit 1); exit 1; }; }
  fi
 }
-  { { echo "$as_me:$LINENO: error: Install IRPF90 and run this configure script again." >&5
-echo "$as_me: error: Install IRPF90 and run this configure script again." >&2;}
+  gunzip irpf90-1.1.49-noarch.exe.gz
+  mv Downloads/irpf90.exe Downloads/irpf90
+  { { echo "$as_me:$LINENO: error: Move Downloads/irpf90 into your PATH (/usr/bin for example) and run this configure script again." >&5
+echo "$as_me: error: Move Downloads/irpf90 into your PATH (/usr/bin for example) and run this configure script again." >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -2866,7 +2868,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:2869:" \
+echo "$as_me:2871:" \
      "checking for Fortran compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
diff --git a/configure.ac b/configure.ac
index 102f831..f7cefc3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -108,8 +108,10 @@ fi
 # IRPF90 compiler
 AC_CHECK_PROGS([IRPF90],[irpf90],[])
 if [[ -z $IRPF90 ]] ; then
-  AC_DOWNLOAD([IRPF90],[IRPF90],[http://sourceforge.net/projects/irpf90/files/latest])
-  AC_MSG_ERROR([Install IRPF90 and run this configure script again.])
+  AC_DOWNLOAD([IRPF90],[IRPF90],[http://sourceforge.net/projects/irpf90/files/irpf90-1.1.49-noarch.exe.gz/download])
+  gunzip irpf90-1.1.49-noarch.exe.gz
+  mv Downloads/irpf90.exe Downloads/irpf90
+  AC_MSG_ERROR([Move Downloads/irpf90 into your PATH (/usr/bin for example) and run this configure script again.])
 fi
 
 ######################################################