I might have an idea about the icon view. If you click on a file, then command-I (get info), what is written under open with? Is there any difference between the "image icon" files and "text icon" files? If yes, choose an "image" file, get info on it, see which app opens it, then go to get info of a "text" file, choose the same app and then click "apply to all". Maybe you get all icons in order.

Last edited by macnerd10; 06/09/11 12:30 AM.

3.1 GHz 13" MacBook Pro 2015, 8 GB RAM, OS 10.11.2, Office 2011, TimeWarner Cable
2.8 GHz Xeon Mac Pro 2010, 16 GB RAM, OS 10.11.2, Office 2011, LAN