When using the RadFileExplorer in IE (and IE only…Firefox, Safari, Chrome all handle the following perfectly/quickly…only IE has the issue), if the directory has a lot of images in it (say, 50 or more, or perhaps the file sizes of the images are quite large), the launching of this tool will literally FREEZE the IE browser for 30-60 seconds (IE's windows-bar displays "(Not Responding)" if you try to click anywhere in the window). The RadEditor is a part of our online application where significant numbers of fairly novice users utilize it to build simple email content. So…the patience level of these authors is very low, and they often will simply attempt to close the browser, as they believe the system has crashed….when in fact, if they just waited 30-60 seconds the problem would go away.