Scaling Left Bitmap Setup dialog

[JWehrmaker]

Hello

After upgrading from Installshield 2015 to 2020 R3, if a scaling> 100% is set under Windows, the bitmap is displayed too "small" or aligned to the right. So far this has not been a problem.

I Iexchange the bitmap via:

DialogSetInfo(DLG_INFO_ALTIMAGE, SUPPORTDIR^"cd.bmp",TRUE);

How can I ensure that the bitmap, as before, is displayed in full?

Thanks in advance Jürgen