diff --git a/addons/l10n_ch/__terp__.py b/addons/l10n_ch/__terp__.py
index 4daaa9419bd..52dc279da9e 100755
--- a/addons/l10n_ch/__terp__.py
+++ b/addons/l10n_ch/__terp__.py
@@ -8,10 +8,11 @@
 	"category" : "Localisation/Europe",
 	"website": "http://www.tinyerp.com",
 	"depends" : ["base", "account"],
-#	"init_xml" : [],
+	"init_xml" : [],
 	"init_xml" : ["zip_code_default.xml"],
-	"demo_xml" : ["vaudtax_data_demo.xml"],
-	"update_xml" : ["dta/dta_view.xml","dta/dta_wizard.xml","v11/v11_wizard.xml",
+	"demo_xml" : ["vaudtax_data_demo.xml","dta/dta_demo.xml",],
+	"update_xml" : ["dta/dta_view.xml","dta/dta_wizard.xml",
+					"v11/v11_wizard.xml",
 					"account_vat.xml","base_config.xml","account_config.xml",
 					"company_view.xml"],
 
diff --git a/addons/l10n_ch/dta/dta_demo.xml b/addons/l10n_ch/dta/dta_demo.xml
new file mode 100644
index 00000000000..21ee243c636
--- /dev/null
+++ b/addons/l10n_ch/dta/dta_demo.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<terp>
+<data>
+
+
+	<record model="res.partner.bank" id="main_bank">
+		<field name="name">FORTIS BANK</field>
+		<field name="iban">1234567</field>
+		<field name="bank_name">Fortis Banque</field>
+		<field name="partner_id" ref="base.main_partner"/>
+	</record>
+
+	<record model="res.partner.bank" id="agrolait_bank">
+		<field name="name">DEXIA BANK</field>
+		<field name="iban">7654321</field>
+		<field name="bank_name">Dexia Banque</field>
+		<field name="partner_id" ref="base.res_partner_agrolait"/>
+	</record>
+
+
+
+	<record model="res.company" id="base.main_company">
+		<field name="dta_number">Co01</field>
+		<field name="bvr_number">Co01</field>
+	</record>
+	<record model="res.partner" id="base.main_partner">
+		<field name="bank_id" ref="main_bank"/>
+	</record>
+
+</data>
+</terp>
diff --git a/addons/l10n_ch/dta/dta_wizard.py b/addons/l10n_ch/dta/dta_wizard.py
index 63ca4e78b75..218a924f9f1 100644
--- a/addons/l10n_ch/dta/dta_wizard.py
+++ b/addons/l10n_ch/dta/dta_wizard.py
@@ -182,41 +182,41 @@ def _create_dta(self,cr,uid,data,context):
 
 		#header
 		try:
-			hdr= header('000000','',creation_date,company_iban,'idfi',seq,'836','0')
+			hdr= header('000000','',creation_date,company_iban,'idfi',seq,'836','0') # TODO id_file
 		except Exception,e :
 			log= log +'\n'+ str(e)
-			raise
-		# header, id_dta, num_invoice, iban, amount :
+			#raise
+		# segment 01:
 		try:
 			dta = dta + segment_01(hdr,company_dta ,
 								   number,company_iban,valeur,currency,str(i.amount_total))
 		except Exception,e :
 			log= log +'\n'+ str(e)
-			raise
+			#raise
 		# adresse donneur d'ordre
 		try: 
 			dta = dta + segment_02(company.name,co_addr.street,co_addr.zip,co_addr.city,country,cours='')
 		except Exception,e :
 			log= log +'\n'+ str(e)
-			raise
+			#raise
 		# donnees de la banque
 		try: 
-			dta = dta + segment_03(data['form']['bank'],'',data['form']['bank_iban']) # city = blank
+			dta = dta + segment_03(data['form']['bank'],'',data['form']['bank_iban']) 
 		except Exception,e :
 			log= log +'\n'+ str(e)
-			raise
+			#raise
 		# adresse du beneficiaire
 		try: 
 			dta = dta + segment_04(partner_name,partner_street,partner_zip,partner_city,partner_country,cours='')
 		except Exception,e :
 			log= log +'\n'+ str(e)
-			raise
+			#raise
 		# communication & reglement des frais
 		try: 
-			dta = dta + segment_05(motif='I',ref1='',ref2=i.reference or '',ref3='',format='0') #FIXME !
+			dta = dta + segment_05(motif='I',ref1='',ref2=i.reference or '',ref3='',format='0') #FIXME : motif
 		except Exception,e :
 			log= log +'\n'+ str(e)
-			raise
+			#raise
 
 		amount_tot += i.amount_total
 		inv_obj.write(cr,uid,[i.id],{'dta_state':  'paid'})
@@ -224,12 +224,13 @@ def _create_dta(self,cr,uid,data,context):
 
 
 	# total
-	try: 
-		dta = dta + total(header('000000','',creation_date,company_iban,'idfi',seq,'890','0')\
+	try:
+		if dta :
+			dta = dta + total(header('000000','',creation_date,company_iban,'idfi',seq,'890','0')\
 						  , str(amount_tot))
 	except Exception,e :
 		log= log +'\n'+ str(e)
-		raise
+		#raise
 		
 	log = log and  log +'\nCORRUPTED FILE !'or 'DONE'
 	return {'note':log+skip, 'dta': b64encode(dta)}
diff --git a/addons/l10n_ch/v11/sample/README b/addons/l10n_ch/v11/sample/README
new file mode 100644
index 00000000000..aca9cd3f31a
--- /dev/null
+++ b/addons/l10n_ch/v11/sample/README
@@ -0,0 +1,12 @@
+The v11 sample file contain the data below :
+
+date_comptable  :  061017
+date_remise  :  061017
+date_valeur  :  061017
+frais_encaissement  :  0000
+internal_ref  :  0000000001
+amount  :  0000054150
+n_postal  :  010121627
+n_ref  :  005095000000000000000643666
+reserve  :  0001  0001
+reserve2  :  000000000
diff --git a/addons/l10n_ch/v11/sample/sample.v11 b/addons/l10n_ch/v11/sample/sample.v11
new file mode 100644
index 00000000000..27ff9bfcf82
--- /dev/null
+++ b/addons/l10n_ch/v11/sample/sample.v11
@@ -0,0 +1,2 @@
+00201012162700509500000000000000064366600000541500001  000106101706101706101700000000020000000000000
+999010121627999999999999999999999999999000000054150000000000025061018000000000000000000