On win2k Apex have some grafic bugs
1. the toolbar icons have corupted edges ( some kind of iregulate white edges...mostly on top and botom and first one also on the left side)
2. the [+] little icon used for expanding the tree on download/upload "frame" and also on search window for files with multiple sources the space around the [+] icon is black
I think this bugs have someting to do with win2k`s libs used to render the images (alfa channel ?) wich seems to have some limitations / use diferent way for rendering images.
On WinXP and Linux w/ wine the icons are rendered ok.
Just look at the attachment and see.
[EDIT]
Version: 1.0.0 B4