I have a fairly simple report and when I run the query it returns data but when I go to preveiw the report it just goes to a blank screen thinks for 20 seconds or so and returns back to desighn view. I have this a lot but have not figured out a pattern accept I might be causing an issue with groups by something I am doing wrong. here is the query.. SELECT feed.`MMID` AS feed_MMID, feed.`Question` AS feed_Question, feed.`Answer` AS feed_Answer, feed.`Trigger` AS feed_Trigger, Demographics.`MMID` AS Demographics_MMID, Demographics.`First` AS Demographics_First, Demographics.`Last` AS Demographics_Last, Demographics.`Phone` AS Demographics_Phone, Demographics.`Email` AS Demographics_Email FROM `feed` feed INNER JOIN `Demographics` Demographics ON feed.`MMID` = Demographics.`MMID` GROUP BY feed_MMID