diff --git a/i18n/cl_builder_ru.mo b/i18n/cl_builder_ru.mo
index a31c597..fb7542d 100644
Binary files a/i18n/cl_builder_ru.mo and b/i18n/cl_builder_ru.mo differ
diff --git a/pym/cl_builder.py b/pym/cl_builder.py
index 72a3304..cbe6263 100644
--- a/pym/cl_builder.py
+++ b/pym/cl_builder.py
@@ -22,7 +22,8 @@ import re
 import sys
 import traceback
 from os import path
-from cl_utils import process,pathJoin,getRunCommands,getTupleVersion
+from cl_utils import process,pathJoin,getRunCommands,getTupleVersion,\
+                        childMounts
 from subprocess import STDOUT,PIPE
 from cl_print import color_print
 from cl_datavars import DataVars
@@ -153,6 +154,15 @@ class cl_builder(color_print):
             self.startMessage = ""
 
     def prepareSourceDistributive(self,distr):
+        """Unmount all bind,proc mount points from source distribute"""
+        mp = self.clVars.Get('cl_builder_path')
+        mps = filter(lambda x:x!=mp,map(lambda x:x[1],childMounts(mp)))
+        for target in sorted(mps, reverse=True):
+            self.printMessageForTest(_("Unmounting %s")%(target[len(mp):]))
+            umountProcess = process("umount",target)
+            if umountProcess.failed():
+                raise AssembleError(_("Can not umount %s")%target)
+            self.printByResult(True)
         self.applyTemplatesForSquash(distr.convertToDirectory().getDirectory())
 
     def isoPrepacking(self,directory):
@@ -311,8 +321,23 @@ class cl_builder(color_print):
         self.printMessageForTest(_("Creating squash image"))
         self.targetDistr.installFrom(self.sourceDistr)
         self.printByResult(True)
+
+        self.targetDistr = PartitionDistributive(rootPartdev,flagRemoveDir=False)
+        dd = DirectoryDistributive(mp,parent=self.targetDistr)
+        self.removeVars('os_assemble_linux_ver', 'os_assemble_linux_shortname',
+                        'cl_assemble_image', 'cl_assemble_step_system',
+                        'cl_assemble_make', 'cl_assemble_step_world',
+                        'cl_assemble_step_newuse', 'cl_assemble_step_update',
+                        'cl_assemble_path')
         return True
 
+    def removeVars(self,*varsname):
+        """Remove vars specified by varsname"""
+        res = True
+        for var in varsname:
+            res = res and self.clVars.Delete(var,True,'default','assemble')
+        return bool(res)
+
     def _rescratchLogic(self,force=False):
         self.clVars.Set('cl_builder_iso_path','/mnt/flash',True)
         self.clVars.Get('cl_builder_remove_squash')
diff --git a/pym/cl_fill_builder.py b/pym/cl_fill_builder.py
index ac643a9..42886a5 100644
--- a/pym/cl_fill_builder.py
+++ b/pym/cl_fill_builder.py
@@ -25,6 +25,8 @@ from cl_distr import Distributive
 from cl_utils import getTupleVersion,genpassword,pathJoin
 from operator import itemgetter
 from types import ListType
+from cl_datavars import iniParser
+from cl_vars import Data as libData
 
 class fillVars(object, varsShare):
 
@@ -136,6 +138,18 @@ class fillVars(object, varsShare):
             return "up"
         return ""
 
+    def get_cl_builder_path(self):
+        """Get path for image"""
+        paths = map(lambda x:x[1],reversed(libData.cl_env_data['value']))
+        for inifile in paths:
+            if os.access(inifile,os.R_OK):
+                inidata = iniParser(inifile)
+                res = inidata.getVar("assemble","cl_assemble_path",
+                                     checkExistVar=True)
+                if res[0]:
+                    return _toUNICODE(res[1]).encode('utf-8')
+        return "/mnt/builder"
+
     def get_cl_builder_kernel(self):
         """Kernel image"""
         bootdir = path.join(self.Get('cl_builder_path'),'boot')
diff --git a/pym/cl_image_cmd.py b/pym/cl_image_cmd.py
index 53a9a0c..154577a 100644
--- a/pym/cl_image_cmd.py
+++ b/pym/cl_image_cmd.py
@@ -23,10 +23,12 @@ from os import access,R_OK
 import re
 import sys
 from types import ListType
+from cl_template import iniParser
 
 from cl_lang import lang
 lang().setLanguage(sys.modules[__name__])
 
+
 DESCRIPTION = _("The Calculate Linux image builder")
 CMD_OPTIONS = [{'shortOption':"f",
                 'longOption':"force",
@@ -58,6 +60,21 @@ class image_cmd(share_cmd):
             self.printERROR(_("You should load system in the builder mode."))
             return False
 
+    def isAssemble(self):
+        """Detect system assembling"""
+        detectAssemble = re.compile("^\[assemble\]",re.S)
+        if filter(detectAssemble.search,
+                      open("/etc/calculate/calculate2.env",'r')):
+            inidata = iniParser(inifile)
+            res = inidata.getVar("assemble","cl_assemble_step_world",
+                                 checkExistVar=True)
+            if not res[0] or not "finish" in _toUNICODE(res[1]).encode('utf-8'):
+                self.printERROR(_("System assembling was not completed."))
+                return False
+            return True
+        else:
+            return False
+
     def checkOpts(self, values, args):
         """Check values all specified options."""
         if len(args) > 1:
diff --git a/scripts/cl-image b/scripts/cl-image
index afa2cc6..75f46dd 100644
--- a/scripts/cl-image
+++ b/scripts/cl-image
@@ -53,7 +53,7 @@ if __name__ == "__main__":
     # check root 
     if not image.isRoot():
         sys.exit(1)
-    if not image.isScratch():
+    if not image.isAssemble() and not image.isScratch():
         sys.exit(1)
     if not image.performActionByCommand(options,args):
         sys.exit(1)