[Serusers] tm module problem

Hi I have a problem with tm module, I can't set the module parameter pass_provisional_replies . The module tm is loaded succesfully, I insert in to the configuration this line: modparam("tm", "pass_provisional_replies", 1) When I start ser I got this error message : 0(9618) set_mod_param_regex: parameter <pass_provisional_replies> not found in module <tm> 0(9618) parse error (33,19-20): Can't set module parameter ser version used 0.9.6 , I couldn't found any solution on the google. I have to recompile the tm module with some modifications ? or I have other mistake in the configuration? Please help! Thank you Szasz Szabolcs