I have a question on the block history table.
Are the top three blocks, the blocks we are presently working on, and are the bottom 3 (*and beyond) blocks that we already solved?
How come my contributed shares are zero? Do my contributed shares get added up after we solve the block?
All of the blocks in that table are solved blocks. The "Validity" column shows how many times our solved block has been validated (i.e. how many blocks have been added to the chain on top of ours).
If you just started mining, you should see non-zero values there on the next block the pool solves.
[EDIT: Heh, somehow missed that someone already answered this. Oh well...

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