[Typo3] first steps in tv

[Bartosz Aninowski]

Hi
I've decided to know how to use and integrate TV ext in typo3.
I am reading carefully  doc right know and have problem with FCE.
I've done exactly as described here 
http://typo3.org/documentation/document-library/doc_tut_ftb1/Creating_a_basic_Fle/ 
but there is no bodytext on my page just <p></p>

this is my DS

<T3DataStructure>
    <ROOT type="array">
        <tx_templavoila type="array">
            <title>ROOT</title>
            <description>Select the HTML element on the page which you want 
to be the overall container element for the template.</description>
        </tx_templavoila>
        <type>array</type>
        <el type="array">
            <field_header type="array">
                <tx_templavoila type="array">
                    <title>Header</title>
                    <sample_data type="array">
                        <numIndex index="0">sample header</numIndex>
                    </sample_data>
                    <eType>input_h</eType>
                    <TypoScript>
 10 = TEXT
 10.current = 1
 10.typolink.parameter.field = field_linkurl
          </TypoScript>
                </tx_templavoila>
                <TCEforms type="array">
                    <config type="array">
                        <type>input</type>
                        <size>48</size>
                        <eval>trim</eval>
                    </config>
                    <label>Header</label>
                </TCEforms>
            </field_header>
            <field_bodytext type="array">
                <tx_templavoila type="array">
                    <title>Bodytext</title>
                    <sample_data type="array">
                        <numIndex index="0">sample body</numIndex>
                    </sample_data>
                    <eType>text</eType>
                    <TypoScript>
 10= RECORDS
 10.source.current=1
 10.tables = tt_content
       </TypoScript>
                    <description>sample body</description>
                    <proc type="array">
                        <HSC type="integer">1</HSC>
                    </proc>
                </tx_templavoila>
                <TCEforms type="array">
                    <config type="array">
                        <type>text</type>
                        <cols>48</cols>
                        <rows>5</rows>
                    </config>
                    <label>Bodytext</label>
                </TCEforms>
            </field_bodytext>
            <field_image type="array">
                <tx_templavoila type="array">
                    <title>Image</title>
                    <description>sample image</description>
                    <sample_data type="array">
                        <numIndex index="0"></numIndex>
                    </sample_data>
                    <eType>image</eType>
                    <TypoScript>
 10 = IMAGE
 10.file.import = uploads/tx_templavoila/
 10.file.import.current = 1
 10.file.import.listNum = 0
 10.file.maxW = 200

 10.stdWrap.typolink.parameter.field = field_linkurl
         </TypoScript>
                </tx_templavoila>
                <TCEforms type="array">
                    <config type="array">
                        <type>group</type>
                        <internal_type>file</internal_type>
                        <allowed>gif,png,jpg,jpeg</allowed>
                        <max_size>1000</max_size>
                        <uploadfolder>uploads/tx_templavoila</uploadfolder>
                        <show_thumbs>1</show_thumbs>
                        <size>1</size>
                        <maxitems>1</maxitems>
                        <minitems>0</minitems>
                    </config>
                    <label>Image</label>
                </TCEforms>
            </field_image>
            <field_linktitle type="array">
                <tx_templavoila type="array">
                    <title>Link title</title>
                    <description>Link title</description>
                    <sample_data type="array">
                        <numIndex index="0">Link title</numIndex>
                    </sample_data>
                    <eType>input</eType>
                    <proc type="array">
                        <HSC type="integer">1</HSC>
                    </proc>
                </tx_templavoila>
                <TCEforms type="array">
                    <config type="array">
                        <type>input</type>
                        <size>48</size>
                        <eval>trim</eval>
                    </config>
                    <label>Link title</label>
                </TCEforms>
            </field_linktitle>
            <field_linkurl type="array">
                <type>attr</type>
                <tx_templavoila type="array">
                    <title>Link Url</title>
                    <sample_data type="array">
                        <numIndex index="0"></numIndex>
                    </sample_data>
                    <eType>link</eType>
                    <tags>a:attr:href</tags>
                    <eType_EXTRA type="array">
                        <objPath>lib.myObject</objPath>
                    </eType_EXTRA>
                    <TypoScript>
 10 = TEXT
 10.typolink.parameter.current = 1
 10.typolink.returnLast = url
       </TypoScript>
                    <proc type="array">
                        <HSC type="integer">1</HSC>
                    </proc>
                </tx_templavoila>
                <TCEforms type="array">
                    <config type="array">
                        <type>input</type>
                        <size>15</size>
                        <max>256</max>
                        <checkbox></checkbox>
                        <eval>trim</eval>
                        <wizards type="array">
                            <_PADDING type="integer">2</_PADDING>
                            <link type="array">
                                <type>popup</type>
                                <title>Link</title>
                                <icon>link_popup.gif</icon>
                                <script>browse_links.php?mode=wizard</script>
                                <JSopenParams>height=300,width=500,status=0,menubar=0,scrollbars=1</JSopenParams>
                            </link>
                        </wizards>
                    </config>
                    <label>Link Url</label>
                </TCEforms>
            </field_linkurl>
        </el>
    </ROOT>
</T3DataStructure>