diff --git a/fhem/contrib/FB7390/makeimage b/fhem/contrib/FB7390/makeimage
index d3be898c3..8ee6362a1 100755
--- a/fhem/contrib/FB7390/makeimage
+++ b/fhem/contrib/FB7390/makeimage
@@ -17,7 +17,7 @@ mkdir fhem/FHEM fhem/docs
 cd ..
 
 cp install var
-cp startfhem var/fhem
+cp startfhem startfhemAsRoot var/fhem
 cp fhemcmd.sh var/fhem/FHEM
 
 
diff --git a/fhem/contrib/FB7390/startfhemAsRoot b/fhem/contrib/FB7390/startfhemAsRoot
new file mode 100755
index 000000000..8ae62a42b
--- /dev/null
+++ b/fhem/contrib/FB7390/startfhemAsRoot
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+home=/var/InternerSpeicher/fhem
+
+cd $home
+
+trap "" SIGHUP
+modprobe cdc_acm
+modprobe ftdi_sio
+sleep 2
+
+ln -sf $home/FHEM/fhemcmd.sh /var/fhemcmd
+
+PATH=$home:$PATH
+export PATH
+
+export LD_LIBRARY_PATH=$home/lib
+export PERL5LIB=$home/lib/perl5/site_perl/5.12.2/mips-linux:$home/lib/perl5/site_perl/5.12.2:$home/lib/perl5/5.12.2/mips-linux:$home/lib/perl5/5.12.2
+
+# add user fhem with uid of boxusr80/boxusr99 (== ftpuser)
+# Comment/delete everything between START and END to run FHEM as root
+
+perl fhem.pl fhem.cfg