The second custmgui.dll, the acoustic one, is givin' me problems as it uzips to a .aco file and I can't change the .aco to .dll as the icon only appears with the name and without the .aco when renaming. I've got Cool Edit and Photoshop 7. I can open the .aco in cool edit as a .pcm/ .raw but it also can be renamed at the important part when saved and is only half the size... any ideas?