diff --git a/deployment/linux/create_bundle_centos5.py b/deployment/linux/create_bundle_centos5.py
index 3200447770ffb48ea4080a7f4387e45ee59064b1..1a3580f2db98f096d367a8c4a942008c81be0c04 100644
--- a/deployment/linux/create_bundle_centos5.py
+++ b/deployment/linux/create_bundle_centos5.py
@@ -75,9 +75,10 @@ directory_name='openstructure-linux-'+archstring+'-'+additional_label
 print 'Hardcoding package python binary path in openstructure executables'
 subprocess.call('rm -f scripts/ost_config.in.pre* scripts/ost_config.in.backup',shell=True,cwd='../../')
 subprocess.call('mv scripts/ost_config.in scripts/ost_config.in.backup',shell=True,cwd='../../')
-subprocess.call('sed "s/@PYTHON_BINARY@/\$DNG_ROOT\/bin\/python/g" scripts/ost_config.in.backup > scripts/ost_config.in.preprepre',shell=True,cwd='../../')
-subprocess.call('sed "s/\#export PYTHONHOME/ export PYTHONHOME/g" scripts/ost_config.in.preprepre > scripts/ost_config.in.prepre',shell=True,cwd='../../')
-subprocess.call('sed "s/\#export PYTHONPATH/ export PYTHONPATH/g" scripts/ost_config.in.prepre > scripts/ost_config.in.pre',shell=True,cwd='../../')
+subprocess.call('sed "s/@PYTHON_BINARY@/\$DNG_ROOT\/bin\/python/g" scripts/ost_config.in.backup > scripts/ost_config.in.prepreprepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#export PYTHONHOME/ export PYTHONHOME/g" scripts/ost_config.in.prepreprepre > scripts/ost_config.in.preprepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#export PYTHONPATH/ export PYTHONPATH/g" scripts/ost_config.in.preprepre > scripts/ost_config.in.prepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#unset PYTHONPATH/ unset PYTHONPATH/g" scripts/ost_config.in.prepre > scripts/ost_config.in.pre',shell=True,cwd='../../')
 subprocess.call('sed "s/\#export QT_PLUGIN_PATH/ export QT_PLUGIN_PATH/g" scripts/ost_config.in.pre > scripts/ost_config.in',shell=True,cwd='../../')
 print 'Compiling Openstructure'
 subprocess.call('cmake ./ -DCMAKE_BUILD_TYPE=Release -DQT_QMAKE_EXECUTABLE='+qt4_qmake_location+' -DPREFIX='+directory_name+' -DCOMPOUND_LIB='+chemlib_dictionary_location+' -DENABLE_IMG=ON -DUSE_RPATH=ON -DENABLE_GUI=ON -DENABLE_GFX=ON -DOPTIMIZE=ON',shell=True,cwd='../../')
@@ -90,7 +91,7 @@ subprocess.call('mkdir '+directory_name+'/bin',shell=True,cwd='../../')
 print 'Copy python executable into stage for dependency detection'
 subprocess.call('cp '+system_python_bin+ ' stage/bin/python',shell=True,cwd='../../')
 print 'Copy python libraries into the stage for dependency detection'
-subprocess.call('cp -pRL '+system_python_libs+' stage/'+libdir+'/',shell=True,cwd='../../')
+subprocess.call('cp -pRL '+system_python_libs+'/* stage/'+libdir+'/',shell=True,cwd='../../')
 subprocess.call('rm -fr stage/'+libdir+'/'+system_python_executable+'/dist-packages',shell=True,cwd='../../')
 subprocess.call('cp -pRL '+sip_module_location+'/sip* stage/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
 subprocess.call('cp -pRL '+qt4_module_location+' stage/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
diff --git a/deployment/linux/create_bundle_centos6.py b/deployment/linux/create_bundle_centos6.py
index 191ffd0e5e28f81ac71bab9454ee3e44e5c55a4a..f179d539e5a0dc3178d72e375f6e07e1924dd128 100644
--- a/deployment/linux/create_bundle_centos6.py
+++ b/deployment/linux/create_bundle_centos6.py
@@ -75,9 +75,10 @@ directory_name='openstructure-linux-'+archstring+'-'+additional_label
 print 'Hardcoding package python binary path in openstructure executables'
 subprocess.call('rm -f scripts/ost_config.in.pre* scripts/ost_config.in.backup',shell=True,cwd='../../')
 subprocess.call('mv scripts/ost_config.in scripts/ost_config.in.backup',shell=True,cwd='../../')
-subprocess.call('sed "s/@PYTHON_BINARY@/\$DNG_ROOT\/bin\/python/g" scripts/ost_config.in.backup > scripts/ost_config.in.preprepre',shell=True,cwd='../../')
-subprocess.call('sed "s/\#export PYTHONHOME/ export PYTHONHOME/g" scripts/ost_config.in.preprepre > scripts/ost_config.in.prepre',shell=True,cwd='../../')
-subprocess.call('sed "s/\#export PYTHONPATH/ export PYTHONPATH/g" scripts/ost_config.in.prepre > scripts/ost_config.in.pre',shell=True,cwd='../../')
+subprocess.call('sed "s/@PYTHON_BINARY@/\$DNG_ROOT\/bin\/python/g" scripts/ost_config.in.backup > scripts/ost_config.in.prepreprepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#export PYTHONHOME/ export PYTHONHOME/g" scripts/ost_config.in.prepreprepre > scripts/ost_config.in.preprepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#export PYTHONPATH/ export PYTHONPATH/g" scripts/ost_config.in.preprepre > scripts/ost_config.in.prepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#unset PYTHONPATH/ unset PYTHONPATH/g" scripts/ost_config.in.prepre > scripts/ost_config.in.pre',shell=True,cwd='../../')
 subprocess.call('sed "s/\#export QT_PLUGIN_PATH/ export QT_PLUGIN_PATH/g" scripts/ost_config.in.pre > scripts/ost_config.in',shell=True,cwd='../../')
 print 'Compiling Openstructure'
 subprocess.call('cmake ./ -DCMAKE_BUILD_TYPE=Release -DQT_QMAKE_EXECUTABLE='+qt4_qmake_location+' -DPREFIX='+directory_name+' -DCOMPOUND_LIB='+chemlib_dictionary_location+' -DENABLE_IMG=ON -DUSE_RPATH=ON -DENABLE_GUI=ON -DENABLE_GFX=ON -DOPTIMIZE=ON',shell=True,cwd='../../')
@@ -90,7 +91,7 @@ subprocess.call('mkdir '+directory_name+'/bin',shell=True,cwd='../../')
 print 'Copy python executable into stage for dependency detection'
 subprocess.call('cp '+system_python_bin+ ' stage/bin/python',shell=True,cwd='../../')
 print 'Copy python libraries into the stage for dependency detection'
-subprocess.call('cp -pRL '+system_python_libs+' stage/'+libdir+'/',shell=True,cwd='../../')
+subprocess.call('cp -pRL '+system_python_libs+'/* stage/'+libdir+'/',shell=True,cwd='../../')
 subprocess.call('rm -fr stage/'+libdir+'/'+system_python_executable+'/dist-packages',shell=True,cwd='../../')
 subprocess.call('cp -pRL '+sip_module_location+'/sip* stage/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
 subprocess.call('cp -pRL '+qt4_module_location+' stage/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
diff --git a/deployment/linux/create_bundle_lucid.py b/deployment/linux/create_bundle_lucid.py
index aec419bd5d17043c6a273044ad14e20abacec3f7..113b05f5b8f0dae463ce4fb959161b70870562f0 100644
--- a/deployment/linux/create_bundle_lucid.py
+++ b/deployment/linux/create_bundle_lucid.py
@@ -67,10 +67,10 @@ else:
 directory_name='openstructure-linux-'+archstring+'-'+additional_label
 print 'Hardcoding package python binary path in openstructure executables'
 subprocess.call('rm -f scripts/ost_config.in.pre* scripts/ost_config.in.backup',shell=True,cwd='../../')
-subprocess.call('mv scripts/ost_config.in scripts/ost_config.in.backup',shell=True,cwd='../../')
-subprocess.call('sed "s/@PYTHON_BINARY@/\$DNG_ROOT\/bin\/python/g" scripts/ost_config.in.backup > scripts/ost_config.in.preprepre',shell=True,cwd='../../')
-subprocess.call('sed "s/\#export PYTHONHOME/ export PYTHONHOME/g" scripts/ost_config.in.preprepre > scripts/ost_config.in.prepre',shell=True,cwd='../../')
-subprocess.call('sed "s/\#export PYTHONPATH/ export PYTHONPATH/g" scripts/ost_config.in.prepre > scripts/ost_config.in.pre',shell=True,cwd='../../')
+subprocess.call('sed "s/@PYTHON_BINARY@/\$DNG_ROOT\/bin\/python/g" scripts/ost_config.in.backup > scripts/ost_config.in.prepreprepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#export PYTHONHOME/ export PYTHONHOME/g" scripts/ost_config.in.prepreprepre > scripts/ost_config.in.preprepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#export PYTHONPATH/ export PYTHONPATH/g" scripts/ost_config.in.preprepre > scripts/ost_config.in.prepre',shell=True,cwd='../../')
+subprocess.call('sed "s/\#unset PYTHONPATH/ unset PYTHONPATH/g" scripts/ost_config.in.prepre > scripts/ost_config.in.pre',shell=True,cwd='../../')
 subprocess.call('sed "s/\#export QT_PLUGIN_PATH/ export QT_PLUGIN_PATH/g" scripts/ost_config.in.pre > scripts/ost_config.in',shell=True,cwd='../../')
 print 'Compiling Openstructure'
 subprocess.call('cmake ./ -DCMAKE_BUILD_TYPE=Release -DPREFIX='+directory_name+' -DCOMPOUND_LIB='+chemlib_dictionary_location+' -DENABLE_IMG=ON -DUSE_RPATH=ON -DENABLE_GUI=ON -DENABLE_GFX=ON -DOPTIMIZE=ON',shell=True,cwd='../../')
@@ -121,7 +121,7 @@ for entry in filtered_dep_list:
 print 'Copy python executable into package directory structure'
 subprocess.call('cp '+system_python_bin+ ' '+directory_name+'/bin/python',shell=True,cwd='../../')
 print 'Copy python libraries into package directory structure'
-subprocess.call('cp -pRL '+system_python_libs+' '+directory_name+'/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
+subprocess.call('cp -pRL '+system_python_libs+'/* '+directory_name+'/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
 subprocess.call('rm -fr '+directory_name+'/'+libdir+'/'+system_python_executable+'/dist-packages',shell=True,cwd='../../')
 subprocess.call('cp -pRL '+sip_module_location+'/sip* '+directory_name+'/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
 subprocess.call('cp -pRL '+qt4_module_location+' '+directory_name+'/'+libdir+'/'+system_python_executable+'/',shell=True,cwd='../../')
diff --git a/deployment/linux/create_bundle_precise.py b/deployment/linux/create_bundle_precise.py
index ab0afd7b065698526c9f5ab2d057f62357734deb..1bde046d6b089a9bdd9b4fa3d4aaee43d8a7328a 100644
--- a/deployment/linux/create_bundle_precise.py
+++ b/deployment/linux/create_bundle_precise.py
@@ -11,7 +11,7 @@ import PyQt4
 # parameters that can be modified
 qt4_plugins_location='/usr/lib/i386-linux-gnu/qt4/plugins'
 ssl_crypto_location='/lib/i386-linux-gnu/'
-chemlib_dictionary_location='/data/Work/Software/compounds.chemlib'
+chemlib_dictionary_location='/home/bundler/compounds.chemlib'
 list_of_excluded_libraries=[
 'ld-linux',
 'libexpat',