Comment 14 for bug 268721

Actually, if we aren't 100% sure what the root cause was, it's better to Invalidate it, as there could be a number of changes that may have fixed it, and unless we know exactly how it was fixed, this task should be closed.
It *may* be better to file a new bug, and if necessary relate it to this with a bug number in the comment, since this is a different issue, and hence will need to be looked at by another Team.
Thank you :)