Difference in behaviour NT 4.0 and Windows 98

QR 3.0.4 + Delphi 4.0

I developed an application on a Windows NT 4.0 (sp3) machine and use quite a
few report wich ought to be printed in Landscape position (Preview and
Print). On the NT machine it works OK. But when I use the programm on a
Windows 98 machine the reports apear in Portrait. Has anybody seen this
problem before ?

In the QR's I defined a custom papersize.

Hans Moorman