diff --git a/conf/le4/escola/create-iso.conf b/conf/le4/escola/create-iso.conf
index 0ca99ba43340427412b50d9be58e024dceddebc7..7703fb86e0e659d1a02edce578acc6e2ac87c2fc 100644
--- a/conf/le4/escola/create-iso.conf
+++ b/conf/le4/escola/create-iso.conf
@@ -5,7 +5,6 @@ TMP="/dev/shm/tmp/DISTNAME/`echo $LEHOST | cut -d"/" -f 1`-\
 LOGDIR="$PREFIX/log/DISTNAME"
 LOGINFO="true"
 DISTROBASE=kubuntu-10.04
-RC="alpha1"
 DISTRO=Linux_Educacional_4.0
 SCRIPTSDIR="$PREFIX/enabled-scripts/DISTNAME"
 INSTLIST="$PREFIX/pkg-list/DISTNAME/install.list"
diff --git a/conf/le4/home/create-iso.conf b/conf/le4/home/create-iso.conf
index 0ca99ba43340427412b50d9be58e024dceddebc7..7703fb86e0e659d1a02edce578acc6e2ac87c2fc 100644
--- a/conf/le4/home/create-iso.conf
+++ b/conf/le4/home/create-iso.conf
@@ -5,7 +5,6 @@ TMP="/dev/shm/tmp/DISTNAME/`echo $LEHOST | cut -d"/" -f 1`-\
 LOGDIR="$PREFIX/log/DISTNAME"
 LOGINFO="true"
 DISTROBASE=kubuntu-10.04
-RC="alpha1"
 DISTRO=Linux_Educacional_4.0
 SCRIPTSDIR="$PREFIX/enabled-scripts/DISTNAME"
 INSTLIST="$PREFIX/pkg-list/DISTNAME/install.list"
diff --git a/conf/le4/light/create-iso.conf b/conf/le4/light/create-iso.conf
index 0ca99ba43340427412b50d9be58e024dceddebc7..7703fb86e0e659d1a02edce578acc6e2ac87c2fc 100644
--- a/conf/le4/light/create-iso.conf
+++ b/conf/le4/light/create-iso.conf
@@ -5,7 +5,6 @@ TMP="/dev/shm/tmp/DISTNAME/`echo $LEHOST | cut -d"/" -f 1`-\
 LOGDIR="$PREFIX/log/DISTNAME"
 LOGINFO="true"
 DISTROBASE=kubuntu-10.04
-RC="alpha1"
 DISTRO=Linux_Educacional_4.0
 SCRIPTSDIR="$PREFIX/enabled-scripts/DISTNAME"
 INSTLIST="$PREFIX/pkg-list/DISTNAME/install.list"
diff --git a/conf/le5/escola/create-iso.conf b/conf/le5/escola/create-iso.conf
index 6acf2e5c68233717ba73bca603b04e39f596b014..49cda697c643d52b0a9623cf1d09335e09833532 100644
--- a/conf/le5/escola/create-iso.conf
+++ b/conf/le5/escola/create-iso.conf
@@ -5,7 +5,6 @@ TMP="/dev/shm/tmp/DISTNAME/`echo $LEHOST | cut -d"/" -f 1`-\
 LOGDIR="$PREFIX/log/DISTNAME"
 LOGINFO="true"
 DISTROBASE=ubuntu-12.04
-RC="alpha1"
 DISTRO=Linux_Educacional_5
 SCRIPTSDIR="$PREFIX/enabled-scripts/DISTNAME"
 INSTLIST="$PREFIX/pkg-list/DISTNAME/install.list"
diff --git a/conf/le5/home/create-iso.conf b/conf/le5/home/create-iso.conf
index 6acf2e5c68233717ba73bca603b04e39f596b014..49cda697c643d52b0a9623cf1d09335e09833532 100644
--- a/conf/le5/home/create-iso.conf
+++ b/conf/le5/home/create-iso.conf
@@ -5,7 +5,6 @@ TMP="/dev/shm/tmp/DISTNAME/`echo $LEHOST | cut -d"/" -f 1`-\
 LOGDIR="$PREFIX/log/DISTNAME"
 LOGINFO="true"
 DISTROBASE=ubuntu-12.04
-RC="alpha1"
 DISTRO=Linux_Educacional_5
 SCRIPTSDIR="$PREFIX/enabled-scripts/DISTNAME"
 INSTLIST="$PREFIX/pkg-list/DISTNAME/install.list"
diff --git a/conf/le5/light/create-iso.conf b/conf/le5/light/create-iso.conf
index 6acf2e5c68233717ba73bca603b04e39f596b014..49cda697c643d52b0a9623cf1d09335e09833532 100644
--- a/conf/le5/light/create-iso.conf
+++ b/conf/le5/light/create-iso.conf
@@ -5,7 +5,6 @@ TMP="/dev/shm/tmp/DISTNAME/`echo $LEHOST | cut -d"/" -f 1`-\
 LOGDIR="$PREFIX/log/DISTNAME"
 LOGINFO="true"
 DISTROBASE=ubuntu-12.04
-RC="alpha1"
 DISTRO=Linux_Educacional_5
 SCRIPTSDIR="$PREFIX/enabled-scripts/DISTNAME"
 INSTLIST="$PREFIX/pkg-list/DISTNAME/install.list"
diff --git a/conf/le5/multiterminal/create-iso.conf b/conf/le5/multiterminal/create-iso.conf
index 6acf2e5c68233717ba73bca603b04e39f596b014..49cda697c643d52b0a9623cf1d09335e09833532 100644
--- a/conf/le5/multiterminal/create-iso.conf
+++ b/conf/le5/multiterminal/create-iso.conf
@@ -5,7 +5,6 @@ TMP="/dev/shm/tmp/DISTNAME/`echo $LEHOST | cut -d"/" -f 1`-\
 LOGDIR="$PREFIX/log/DISTNAME"
 LOGINFO="true"
 DISTROBASE=ubuntu-12.04
-RC="alpha1"
 DISTRO=Linux_Educacional_5
 SCRIPTSDIR="$PREFIX/enabled-scripts/DISTNAME"
 INSTLIST="$PREFIX/pkg-list/DISTNAME/install.list"