diff -rupN ./account_fstr/account_fstr_category.py ./account_fstr_mod/account_fstr_category.py
--- ./account_fstr/account_fstr_category.py	2011-07-02 12:00:24.000000000 +0800
+++ ./account_fstr_mod/account_fstr_category.py	2012-08-19 13:34:03.387435000 +0800
@@ -155,8 +155,8 @@ class account_fstr_category(osv.osv):
 
 
     _columns = {
-        'progenitor_id': fields.function(_get_progenitor_id, method=True, string='Progenitor', type='related', store={ 'account_fstr.category': (_get_childs, ['parent_id'], 1)}, multi=True),
-        'progenitor_name': fields.function(_get_progenitor_id, method=True, string='Progenitor', type='related', store={ 'account_fstr.category': (_get_childs, ['parent_id'], 1)}, multi=True),
+        'progenitor_id': fields.function(_get_progenitor_id, method=True, string='Progenitor', type='integer', store={ 'account_fstr.category': (_get_childs, ['parent_id'], 1)}, multi=True),
+        'progenitor_name': fields.function(_get_progenitor_id, method=True, string='Progenitor', type='char', store={ 'account_fstr.category': (_get_childs, ['parent_id'], 1)}, multi=True),
 
     }
 
diff -rupN ./account_fstr/account_fstr_view.xml ./account_fstr_mod/account_fstr_view.xml
--- ./account_fstr/account_fstr_view.xml	2011-07-02 12:00:24.000000000 +0800
+++ ./account_fstr_mod/account_fstr_view.xml	2012-08-20 10:02:47.504181000 +0800
@@ -75,9 +75,8 @@
             <field name="name">account_fstr.category.tree</field>
             <field name="model">account_fstr.category</field>
             <field name="type">tree</field>
-            <field name="field_parent">child_id</field>
             <field name="arch" type="xml">
-                <tree colors="ForestGreen:state=='root';blue:state=='view'" string="Financial Statement category" toolbar="1">
+                <tree colors="ForestGreen:state=='root';blue:state=='view'" string="Financial Statement category" >
                     <button icon="gtk-print" string="Print/Preview" name="%(action_account_fstr_wizard)d" type="action" states="root"/>
                     <field name="name" select="1"/>
                     <field name="company_id"/>
@@ -102,6 +101,36 @@
             </field>
         </record>
 
+        <record id="view_account_fstr_category_structree" model="ir.ui.view">
+            <field name="name">account_fstr.category.structree</field>
+            <field name="model">account_fstr.category</field>
+            <field name="type">tree</field>
+            <field name="field_parent">child_id</field>            
+            <field name="arch" type="xml">
+                <tree colors="ForestGreen:state=='root';blue:state=='view'" string="Financial Statement category" toolbar="1">
+                    <field name="name" select="1"/>
+                    <field name="company_id"/>
+                    <field name="name_end"/>
+                    <field name="balance"/>
+                    <field name="display_total"/>
+                    <field name="progenitor_name" select="1"/>
+                    <field name="parent_id" select="1"/>
+                    <field name="digits_round" select="1"/>
+                    <field name="sequence"/>
+                    <field name="indent_title"/>
+                    <field name="top_spacing_title"/>
+                    <field name="consolidate_total"/>
+                    <field name="display_heading"/>
+                    <field name="bold_title"/>
+                    <field name="italic_title" colspan="1"/>
+                    <field name="underline_title" colspan="1"/>
+                    <field name="inversed_sign"/>
+                    <field name="state"/>
+                    <field name="account_ids"/>
+                 </tree>
+            </field>
+        </record>        
+
         <record id="view_account_fstr_category_search" model="ir.ui.view">
             <field name="name">view.account_fstr.category.search</field>
             <field name="model">account_fstr.category</field>
@@ -128,7 +157,7 @@
             <field name="res_model">account_fstr.category</field>
             <field name="view_mode">tree</field>
             <field name="view_type">tree</field>
-            <field name="view_id" ref="view_account_fstr_category_tree"/>
+            <field name="view_id" ref="view_account_fstr_category_structree"/>
             <field name="search_view_id" ref="view_account_fstr_category_search" />
             <field name="domain">[('parent_id','=',False)]</field>
         </record>

diff -rupN ./account_fstr/__openerp__.py ./account_fstr_mod/__openerp__.py
--- ./account_fstr/__openerp__.py	2011-07-02 12:00:24.000000000 +0800
+++ ./account_fstr_mod/__openerp__.py	2012-08-20 10:14:06.944174040 +0800
@@ -35,6 +35,7 @@ User documentation can be found here - h
 
 Free end-user support is offered by emailing - support@publicus-solutions.com
 
+Patched by eXcec to make it work in 6.1
 ''',
     'website' : 'http://www.publicus-solutions.com/',
     'category' : 'Accounting',
diff -rupN ./account_fstr/wizard/account_fstr_wizard.py ./account_fstr_mod/wizard/account_fstr_wizard.py
--- ./account_fstr/wizard/account_fstr_wizard.py	2011-07-02 12:00:24.000000000 +0800
+++ ./account_fstr_mod/wizard/account_fstr_wizard.py	2012-08-19 22:17:50.288682116 +0800
@@ -21,6 +21,7 @@
 
 from osv import fields, osv
 
+
 class account_fstr_wizard(osv.osv_memory):
 
     _name = 'account_fstr.wizard'
@@ -90,12 +91,12 @@ class account_fstr_wizard(osv.osv_memory
         result = act_obj.read(cr, uid, [id], context=context)[0]
         result['periods'] = []
         if data['period_from'] and data['period_to']:
-            result['periods'] = period_obj.build_ctx_periods(cr, uid, data['period_from'], data['period_to'])
-        result['context'] = str({'fiscalyear': data['fiscalyear'], 'periods': result['periods'], \
+            result['periods'] = period_obj.build_ctx_periods(cr, uid, data['period_from'][0], data['period_to'][0])
+        result['context'] = str({'fiscalyear': data['fiscalyear'][0], 'periods': result['periods'], \
                                     'state': data['target_move']})
         if data['fiscalyear']:
-            result['name'] += ':' + fy_obj.read(cr, uid, [data['fiscalyear']], context=context)[0]['code']
-        result['domain'] = [('id', '=', data['root_node'])]
+            result['name'] += ':' + fy_obj.read(cr, uid, [data['fiscalyear'][0]], context=context)[0]['code']
+        result['domain'] = [('id', '=', data['root_node'][0])]
         return result
 
     def print_template(self, cr, uid, ids, context={}):
@@ -104,13 +105,13 @@ class account_fstr_wizard(osv.osv_memory
         data_obj = self.browse(cr, uid, ids, context=context)[0]
         datas = {'periods': [], 'ids': ids}
         if data['period_from'] and data['period_to']:
-            context['periods'] = period_obj.build_ctx_periods(cr, uid, data['period_from'], data['period_to'])
-        datas['context'] = str({'fiscalyear': data['fiscalyear'], 'periods': datas['periods'], \
+            context['periods'] = period_obj.build_ctx_periods(cr, uid, data['period_from'][0], data['period_to'][0])
+        datas['context'] = str({'fiscalyear': data['fiscalyear'][0], 'periods': datas['periods'], \
                                     'state': data['target_move']})
         datas['period_from'] = data_obj.period_from.name
         datas['period_to'] = data_obj.period_to.name
         datas['fiscalyear'] = data_obj.fiscalyear.name
-        context['account_fstr_root_node'] = data['root_node']
+        context['account_fstr_root_node'] = data['root_node'][0]
         context['hide_zero'] = data['hide_zero']
         return {
             'type': 'ir.actions.report.xml',