I used the 4.0 > Xf converter from the addon section. I get through all the phases ok until I am just about finished importing the threads and posts. I get the following error and am unable to proceed:
Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Incorrect string value: '\xF4\x80\x82\x83 S...' for column 'message' at row 1 - library/Zend/Db/Statement/Mysqli.php:214
Anything I can do to fix this?