Convert from ipb 2.1.7 to smf 1.1rc2

[ikki_83]

SMF Version: SMF 1.1 RC2
Hi folks! I can't convert my ipb 2.1.7 into smf 1.1rc2.
I've got this error:

Converting members... Unsuccessful!
This query: INSERT INTO `tlivedb`.smf_members
(ID_MEMBER, memberName, dateRegistered, ID_GROUP, posts, lastLogin, realName, YIM, instantMessages, passwd, passwordSalt, emailAddress, birthdate, websiteTitle, websiteUrl, signature, location, ICQ, MSN, AIM, hideEmail, pm_email_notify, avatar, lngfile, buddy_list, pm_ignore_list, messageLabels, personalText, timeFormat, usertitle, memberIP, secretQuestion, secretAnswer, validation_code, additionalGroups, smileySet, memberIP2) (now i can't post the table... there are too much email address! )

Unknown column 'memberIP2' in 'field list'

What have i to do?