diff --git a/update_psa_helpers b/update_psa_helpers
index 66b1829..db4ab24 100755
--- a/update_psa_helpers
+++ b/update_psa_helpers
@@ -36,21 +36,30 @@ copy () {
 
     readarray -td' ' files <<< "$1"
     for f in ${files[@]}; do
-        if [ "$f" = "update.conf" ] || [ "$f" = "current.conf" ]; then
+        if [[ "$f" =~ .*update[.]conf.* ]] || [[ "$f" =~ .*current[.]conf.* ]]
+        then
             continue
         fi
         if grep -qE "^.*[.]conf\s*$" <<< ${f}; then
-            local __f="${psa_config_dir}/${f}"
-            if ! cp ${__f} /etc/psa_config; then
-                log_error "$func:${LINENO}: cannot cp ${__f} /etc/psa_config"
+            local __f=${f#*etc/}
+            if ! cp "${customer_id_base_dir}/${f}" "/etc/${__f}"; then
+                log_error "$func:${LINENO}: cannot "\
+                    "cp ${customer_id_base_dir}/${f} /etc/${__f}"
                 return 1
             fi
-            log_info "$func:${LINENO}: copied $f to /etc/psa_config"
+            log_info "$func:${LINENO}: copied $f to /etc/${__f}"
         elif grep -qE "^.*[.]ini\s*$" <<< ${f}; then
-            # TODO
-            set -x
-            :
-            set +x
+            # TODO: die anderen system-verzeichnisse werden gebraucht
+            local __f=${f#*opt/app/ATBAPP/}
+            if [ "$__f" = "ATBQT.ini" ]; then
+                if ! cp "${customer_id_base_dir}/${f}" /opt/app/ATBAPP/${__f}
+                then
+                    log_error "$func:${LINENO}: cannot "\
+                      "cp ${customer_id_base_dir}/${f} /opt/app/ATBAPP/${__f}"
+                    return 1
+                fi
+            fi
+            log_info "$func:${LINENO}: copied $f to /opt/app/ATBAPP/${__f}"
         fi
     done
 
@@ -58,7 +67,7 @@ copy () {
     return 0;
 }
     
-filter_system_files () {
+filter_conf_ini_files () {
     local func="${FUNCNAME[0]}"
     log_debug "$func:${LINENO} $1"
     readarray -td' ' files <<< "$1"
@@ -96,44 +105,35 @@ check_md5_for_changed_conf_and_ini_files () {
         readarray -td' ' files <<< "$1"
         for file in ${files[@]}; do
             log_debug "$func:${LINENO} file=$file"
-            if [ "$file" = "emp.conf" ]; then
+            if [[ "$file" =~ .*emp[.]conf.* ]]; then
                 js_key=".conf.szeged.zg[1].z[1].etc.psa_config.emp"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository="$(md5_of $emp_conf)"
-            elif [ "$file" = "printer.conf" ]; then
+            elif [[ "$file" =~ .*printer[.]conf.* ]]; then
                 js_key=".conf.szeged.zg[1].z[1].etc.psa_config.printer"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository="$(md5_of $printer_conf)"
-            elif [ "$file" = "device.conf" ]; then
+            elif [[ "$file" =~ .*device[.]conf.* ]]; then
                 js_key=".conf.szeged.zg[1].z[1].etc.psa_config.device"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository="$(md5_of $device_conf)"
-            elif [ "$file" = "ATBQT.ini" ]; then
-                js_key=".ini.szeged.zg[1].z[1].opt.app.ATBQT.ATBQT"
+            elif [[ "$file" =~ .*ATBQT[.]ini.* ]]; then
+                js_key=".ini.szeged.zg[1].z[1].opt.app.ATBAPP.ATBQT"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository="$(md5_of $atbqt_ini)"
-            elif [ "$file" = "sysconfig.ini" ]; then
+            elif [[ "$file" =~ .*sysconfig[.]ini.* ]]; then
                 js_key=".ini.szeged.zg[1].z[1].opt.app.sysconfig.sysconfig"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository=$(md5_of $sysconfig_sysconfig_ini)
-            elif [ "$file" = "SystemControl.ini" ]; then
+            elif [[ "$file" =~ .*SystemControl[.]ini.* ]]; then
                 js_key=".ini.szeged.zg[1].z[1].opt.app.sysconfig.SystemControl"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository=$(md5_of $sysconfig_sysctrl_ini)
-            elif [ "$file" = "ISMASMgr.ini" ]; then
+            elif [[ "$file" =~ .*ISMASMgr/ISMASMgr[.]ini.* ]]; then
                 js_key=".ini.szeged.zg[1].z[1].opt.app.ISMASMgr.ISMASMgr"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository=$(md5_of $ismasmgr_ismasmgr_ini)
-                if [ "$md5sum_repository" = "$md5sum_update_conf" ]; then
-                    log_info "$func:${LINENO}: md5sum for $file ok"
-                else
-                    local __r="repository: $md5sum_repository"
-                    local __u="update.conf=$md5sum_update_conf"
-                    local __m="$__r != $__u"
-                    log_error "$func:${LINENO}: md5sum for $file wrong: $__m"
-                    return 1
-                fi
-
+            elif [[ "$file" =~ .*sysconfig/ISMASMgr[.]ini.* ]]; then
                 js_key=".ini.szeged.zg[1].z[1].opt.app.sysconfig.ISMASMgr"
                 md5sum_update_conf=$(cat $update_conf | jq -r $js_key)
                 md5sum_repository=$(md5_of $sysconfig_ismasmgr_ini)