EDIT: I think It has been fixed!
pools seem to be situation normal.
I think all of the pools are wacked out now. I can't get credit for valid shares now in mnc, wdc cgb ports 7777, 3342, 3336, 3339.
My valid shares are locked in wdc and cgb, I get credit for wdc as blocks are found and not in cbg even though I have per-block-estimate.
Mining in mnc I get no credit for valid blocks either, and I found a block #167,548 and got no credit for it either, all my shares were 'rejected' even though I found the block.
Sorry, I checked my system and did a fresh boot but I think it is the pools that are misbehaving.