openSUSE 11.0; KDE 3.5

The machine name I've chosen during install is not used by openSUSE. I've given it the name "iguana" (I know, its really original), and it displays "00173189e8e3" on the Kmenu, on the Control Center and even on the Konsole. In Yast2 the computer name is OK (iguana), and I've even modified it to another one but it keeps the same (the number sequence)...
Any ideas of how to get around this?

Thanks, Victor.