[Wine] IrfanView-Ubuntu dialog box problems

[mark bower]

In XP, Irfanview presents up to 90 (18 rows, 5 cols) of files in the "Open" file dialog box.  That is, up to 90 files are displayed at once for a selected directory using the "open folder icon".  Using WINE with Ubuntu 9.04 and Irfanview 3.98 or 4.25, the open box will only display up to 12 files (6 rows by 2 cols). This is very inconvenient for a directory with hundreds of photos and trying to access one photo.

Also observed are the help screens which are truncated on the right hand side and will not fully expand.

Any suggestions on how to get the "Open" screen/dialog screens to behave in Ubuntu as they so in XP?