Bugs which are no longer valid go here. A link to the bug and why it qualifies as invalid should be provided.
Some examples of when a bug should be closed as INVALID:
This list is not exhaustive. If you feel a bug is invalid for any other reason, be sure to list it here, mentioning why you think it is invalid.
bug #160998 - He uses exactly the same version of Konqueror (3.5.9, from Kubuntu) as me, and I haven't had any trouble with it using default settings.