As administrator Windows Explorer works perfectly fine. However, if I create a limited user account it only works partially. This is what happens... Some links do nothing, some links result in a window that opens up and is blank and other links work just fine. Further investigation revealed the following interesting quirk. If I type in an URL manually in the address-field and press the GO-button, nothing happens if I leave off the final slash. That is, the following work fine: 1 -> http://www.yoursite.com/ 2 -> http://www.yoursite.com/index.htm But this does NOT work: 3 -> http://www.yoursite.com This is exactly what is happening to the links defined within my browser pages, eg. do NOT work if example 3 is true. Anyone know what is happening?