Hi Karthik,
the Orientation property has never been available in the Report Generation Toolkit.
I have modified the Print Report.vi adding this property both for Word and Excel. I have tested it on Office 2000.
Find attached the modified Print Report.vi both for Rep. Gen. version 1.0.1 (LV 6, 6.1) and version 1.1 (LV 7.1)
Hope it is helpful,
Alberto