when i am trying to add one multi-select field in flexinode it is giving error:

Fatal error: Call to undefined function: form_textfield() in /home/user/public_html/drupal/modules/flexinode/contrib/field_multiselect.inc on line 77

i am using drupal 4.7.1 with flxinode latest version supposed to be compatible for drupal 4.7

regards,
--rafi