Fantastic
I'm glad it's working for some people now.
My point is - there are only two types of users - VOC Members and non-VOC Members. But really the forum just sees all visitors to the forum the same.
Therefore, if you are having trouble with the forum remembering you or not, it MUST be your browser that's causing you trouble. If every visitor was having problems, then I would look into what's going on, but it's NOT everyone. As I've said previously - your first port of call should be to re-set your browser - clear the cache and cookies. This normally sorts things out.
If it doesn't, then I suggest you download the Firefox browser and see what happens. If Firefox remembers you without any problems, then hey-presto - it must be your original browser.