I used the plugin MigrateMe to migrate my data from Joomla 1.5 to 3 and everything seems to work fine except for this specific plugin, ProForms Basic, which is the follow up to Mad4Joomla... When I try to create a new form of modify an existing one, it displays an error message with this:
Unknown column 'usermail' in 'field list' SQL=SELECT `usermail` FROM d6xcm_m4j_formelements WHERE `fid` ='4' AND `usermail` = '1' AND `active` = '1' LIMIT 1
Does anyone have an idea about it?