I currently have a crosstab report in crystal 11 that has a grouping along the top by month. Within crystal it works great without any issues and it groups perfectly. However when I try and view the same report in the viewer for my vb.net application it can not perform the grouping at all. Has anybody had this issue and found a way around it or some sort of fix. I have tried upgrading it to the cr2008 in the viewer and get the same problem.