diff --git a/README.md b/README.md
index 710cce5..519f280 100644
--- a/README.md
+++ b/README.md
@@ -6,15 +6,15 @@ Requirements
 ------------
 
 * Debian Wheezy
-* genisoimage
+* A sudoer
 
 
 Installation
 ------------
 ```
 wget http://build.yunohost.org/simple-cdd_0.3.14_all.deb
-dpkg -i simple-cdd_0.3.14_all.deb
-apt-get install -f
+sudo dpkg -i simple-cdd_0.3.14_all.deb
+sudo apt-get install -f genisoimage
 git clone git://github.com/YunoHost/cd_build.git
 ```
 
@@ -23,7 +23,6 @@ Some problems can occur at `dpkg -i` but keep going !
 
 Usage
 -----
-
 ```
 cd cd_build
 ./build-yunohost amd64
@@ -34,3 +33,12 @@ Or
 ```
 ./build-yunohost i386
 ```
+
+
+Troubleshooting
+---------------
+
+If you got errors for mysql-password debconf, temporaly change rights on /var/cache/debconf/passwords.dat
+```
+sudo chmod 666 /var/cache/debconf/passwords.dat
+```
diff --git a/build-yunohost b/build-yunohost
index 1f874c5..81527d3 100755
--- a/build-yunohost
+++ b/build-yunohost
@@ -8,18 +8,25 @@ function build-i386
 {
 cd $BUILD
 build-simple-cdd --dist wheezy --force-preseed --conf ./simple-cdd-i386.conf
-add-firmware-to images/debian-6.0.7-i386-CD-1.iso images/yunohostv2-$DATE-i386.iso wheezy
-rm images/debian-6.0.7-i386-CD-1.iso
+add-firmware-to images/debian-7.0-i386-CD-1.iso images/yunohostv2-$DATE-i386.iso wheezy
+rm images/debian-7.0-i386-CD-1.iso
 }
 
 function build-amd64
 {
 cd $BUILD2
 build-simple-cdd --dist wheezy --force-preseed --conf ./simple-cdd-amd64.conf
-add-firmware-to images/debian-7.1.0-amd64-CD-1.iso images/yunohostv2-$DATE-amd64.iso wheezy
-rm images/debian-6.0.7-amd64-CD-1.iso
+add-firmware-to images/debian-7.0-amd64-CD-1.iso images/yunohostv2-$DATE-amd64.iso wheezy
+rm images/debian-7.0-amd64-CD-1.iso
 }
 
+function build-amd64-test
+{
+cd $BUILD2
+build-simple-cdd --dist wheezy --force-preseed --conf ./simple-cdd-amd64-test.conf
+add-firmware-to images/debian-7.0-amd64-CD-1.iso images/yunohostv2-$DATE-amd64-test.iso wheezy
+rm images/debian-7.0-amd64-CD-1.iso
+}
 
 if [[ "${1:-1}" = 1 ]]
 then
@@ -33,5 +40,8 @@ else
 	   amd64)
 		build-amd64
            ;;
+           test)
+		build-amd64-test
+           ;;
 	esac
 fi
diff --git a/profiles/test.preseed b/profiles/test.preseed
new file mode 100644
index 0000000..dcd903d
--- /dev/null
+++ b/profiles/test.preseed
@@ -0,0 +1,3 @@
+d-i apt-setup/local2/repository string \
+	http://repo.yunohost.org/ test main
+d-i apt-setup/local2/key string http://repo.yunohost.org/yunohost.asc
diff --git a/simple-cdd-multi.conf b/simple-cdd-amd64-test.conf
similarity index 76%
rename from simple-cdd-multi.conf
rename to simple-cdd-amd64-test.conf
index 4edcbd0..680d3a8 100644
--- a/simple-cdd-multi.conf
+++ b/simple-cdd-amd64-test.conf
@@ -1,13 +1,12 @@
 server="ftp.fr.debian.org"
 debian_mirror="ftp://$server/debian/"
 rsync_debian_mirror="$server::debian"
-profiles="default"
+profiles="default test advanced"
 mirror_components="main contrib non-free"
-export ARCH="i386 amd64"
+export ARCH="amd64"
 export DISKINFO="YunoHost $(date --utc +%Y%m%d)"
 export OMIT_MANUAL=1
 export OMIT_RELEASE_NOTES=1
 export INSTALLER_CD=2
 export DOJIGDO=0
-all_extras="`pwd`/extras/.vimrc `pwd`/extras/.bashrc"
 export SPLASHPNG="`pwd`/extras/splash.png"
diff --git a/simple-cdd-amd64.conf b/simple-cdd-amd64.conf
index bb3d2f8..e65732c 100644
--- a/simple-cdd-amd64.conf
+++ b/simple-cdd-amd64.conf
@@ -9,5 +9,4 @@ export OMIT_MANUAL=1
 export OMIT_RELEASE_NOTES=1
 export INSTALLER_CD=2
 export DOJIGDO=0
-all_extras="`pwd`/extras/.vimrc `pwd`/extras/.bashrc"
 export SPLASHPNG="`pwd`/extras/splash.png"
diff --git a/simple-cdd-i386.conf b/simple-cdd-i386.conf
index 8dbe38e..a73d070 100644
--- a/simple-cdd-i386.conf
+++ b/simple-cdd-i386.conf
@@ -9,5 +9,4 @@ export OMIT_MANUAL=1
 export OMIT_RELEASE_NOTES=1
 export INSTALLER_CD=2
 export DOJIGDO=0
-all_extras="`pwd`/extras/.vimrc `pwd`/extras/.bashrc"
 export SPLASHPNG="`pwd`/extras/splash.png"