development snapshot question?

Hi, I have the "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AS ID, t2.field_comment AS FCOMMENT FROM form_fields AS t1, form_field_translati' at line 1"on my 'ads form' page. I looked at the other discussions and it seems I need to use development snapshot instead of mysql 5.5. I'm using Avahost and I'm not sure how to use development snapshot? Please and thank you!!