Eliminate Blank Spaces Between Cross-tabs

Hi.
I am developing our company's inventory application. I am creating a report that involves a cross-tab and subreport. We are using VB 2005 on which the Crystal Report is integrated.

I placed my cross-tab in the Group Header Section, and the subreport, also containing a crosstab in the Group Footer Section. Logically, it works properly but i cannot get rid of the blank spaces in between the cross-tab and subreport.

I have already checked all the properties of the sections. like suppressing those sections that are not included. But still, the blank spaces are there.
Please extend help on this matter. Thanks!What section is the space attributed to in the preview?|||Hello.

I suspect that the blank spaces are generated within the Group Header Section, wherein the cross-tab is placed.