When I open Zenmap in SUSE 11.2 (with KDE) the target box is grayed out and I can't enter an address range in the box. Even though I do realize that I can enter an address at the command line, it would be nice to have an idea as to what the problem might be.

I have had this problem with both the 64 bit and 32 bit versions in both user and super-user modes.

Any ideas?