More info:
I deleted the blockchain files and restarted the client (without a config file), and synced everything up.  I'm no longer getting the warning/error on the client (although the balance and transactions are identical to before I resynced), but transactions are still not showing up on the chain explorers above.   Are the chain explorers not connecting to the correct chain?  I think I saw somewhere that the pools have stopped their cga daemons so I suppose it's not surprising that the coins are not showing up on poloniex, but not being able to find them on the block explorers makes me verra nervous.

I'm using the p2pool at anomalypool, and am running the 1.3.0.2-unk-beta client for linux downloaded yesterday.  However the client is giving me this message:

I also cannot find recent transactions in the block explorers here: http://cga.thedigitalmint.org/index.php or http://cga.inceptioncraft.net/blockexplorer/chain/Cryptographic%20Anomaly.  Nor are transfers to poloniex showing up.

Is there anything I should be doing other than having the 1.3 client installed to make sure I'm on the correct chain?  Are the coins I've mined from the p2p pool lost now?

Thanks for any assistance!

Cheers,

http://anomalypool.com/static/ is stable and is not affected by this! This can not happen with p2pools, because you get payed instantly for your shares.

Warning: Displayed transactions may not be correct! You may need to upgrade, or other nodes may need to upgrade.