Configuration ChronoForms sous Joomla1.5

Bonjour, j'ai besoin d'aide.
Mon problème est le suivant: J'ai suivis pas à pas les tutos que j'ai trouvé ici et sur d'autre site mais voici le message d'erreur que j'ai après enregistrement:

TableChronoContact::store failed - Unknown column 'fieldsnames' in 'field list' SQL=INSERT INTO `jos_chrono_contact` ( `name`,`html`,`redirecturl`,`fieldsnames`,`fieldstypes`,`onsubmitcode`,`paramsall`,`theme`,`chronocode` ) VALUES ( 'essai','\r\n
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\r\n Click Me to Edit\r\n \r\n \r\n
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\r\n Click Me to Edit\r\n \r\n \r\n
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\r\n Click Me to Edit\r\n
\r\n \r\n check 1\r\n
\r\n \n\r\n check 2\r\n
\r\n \n\r\n check 3\r\n
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\r\n','','text_3,text_0,hidden_2,check0','password,text,hidden,checkbox','','formmethod=post\nomittedfields=\nLoadFiles=Yes\nsubmissions_limit=\ntablenames=\nsavedataorder=\nhandlepostedarrays=\ndebug=0\nmysql_type=1\nenmambots=No\nuploads=No\nuploadfields=\nuploadmax=\nuploadmin=\nuploadpath=\ndvfields=\ndvrecord=Record #n\nimagever=No\nimtype=0\ncaptcha_dataload=0\nimgver_error_msg=\nvalidate=No\nservervalidate=\nvalidatetype=mootools\nval_required=\nval_validate_number=\nval_validate_digits=\nval_validate_alpha=\nval_validate_alphanum=\nval_validate_date=\nval_validate_email=\nval_validate_url=\nval_validate_date_au=\nval_validate_currency_dollar=\nval_validate_selection=\nval_validate_one_required=\nval_validate_confirmation=\nplugins=\nplugins_order=1\nonsubmitcode_order=2\nautogenerated_order=3\nmplugins_order=\ndbconnection=\ndatefieldformat=d/m/Y\ndatefieldsnames=','default','[type=\"cf_password\"CHRONO_CONSTANT_EOL{CHRONO_CONSTANT_EOLid = text_3CHRONO_CONSTANT_EOLname = text_3CHRONO_CONSTANT_EOLclass = cf_inputboxCHRONO_CONSTANT_EOLtype = passwordCHRONO_CONSTANT_EOLsize = 30CHRONO_CONSTANT_EOLmaxlength = 150CHRONO_CONSTANT_EOLtitle = CHRONO_CONSTANT_EOLhidelabel = 0CHRONO_CONSTANT_EOLlabelwidth = autoCHRONO_CONSTANT_EOLlabeltext = Click Me to EditCHRONO_CONSTANT_EOLtooltiptext = CHRONO_CONSTANT_EOLslabel = CHRONO_CONSTANT_EOL}]CHRONO_CONSTANT_EOL[type=\"cf_textbox\"CHRONO_CONSTANT_EOL{CHRONO_CONSTANT_EOLid = text_0CHRONO_CONSTANT_EOLname = text_0CHRONO_CONSTANT_EOLclass = cf_inputboxCHRONO_CONSTANT_EOLtype = textCHRONO_CONSTANT_EOLsize = 30CHRONO_CONSTANT_EOLmaxlength = 150CHRONO_CONSTANT_EOLtitle = CHRONO_CONSTANT_EOLhidelabel = 0CHRONO_CONSTANT_EOLlabelwidth = autoCHRONO_CONSTANT_EOLlabeltext = Click Me to EditCHRONO_CONSTANT_EOLtooltiptext = CHRONO_CONSTANT_EOLslabel = CHRONO_CONSTANT_EOL}]CHRONO_CONSTANT_EOL[type=\"cf_hidden\"CHRONO_CONSTANT_EOL{CHRONO_CONSTANT_EOLid = hidden_2CHRONO_CONSTANT_EOLname = hidden_2CHRONO_CONSTANT_EOLvalue = CHRONO_CONSTANT_EOLhidelabel = 0CHRONO_CONSTANT_EOLlabelwidth = 0CHRONO_CONSTANT_EOLtooltiptext = CHRONO_CONSTANT_EOLslabel = CHRONO_CONSTANT_EOL}]CHRONO_CONSTANT_EOL[type=\"cf_checkbox\"CHRONO_CONSTANT_EOL{CHRONO_CONSTANT_EOLclass = radioCHRONO_CONSTANT_EOLname = check0[]CHRONO_CONSTANT_EOLtheoptions = check 1*,*check 2*,*check 3CHRONO_CONSTANT_EOLhidelabel = 0CHRONO_CONSTANT_EOLlabelwidth = autoCHRONO_CONSTANT_EOLlabeltext = Click Me to EditCHRONO_CONSTANT_EOLtitle = CHRONO_CONSTANT_EOLtooltiptext = CHRONO_CONSTANT_EOLslabel = CHRONO_CONSTANT_EOL}]CHRONO_CONSTANT_EOL' )