Unable to Disable Scroll bar while displaying PDF in GDViewer

[Nitesh]

we have MFC application and we are using GDPic in our code . we have included the TLB file for GDViewer V14.
Now when we are using IGdViewerPtr to view the PDF document in it.
In the Viewer for the PDF we are seeing a ScrollBar . To disable it we are using object of IGdViewerPtr as IGdViewerPtrObj->PutScrollBars(FALSE) but still the scroll bar is visible.
We tried to use
IGdViewerPtrObj->put_ForceScrollBars(FALSE) too but it did not helped .
Can anyone help us with this?