Settings -> Encrypt Wallet...
Forgive me, as I am a bit of a Newbie at this, but if I encrypt my wallet then everything will work fine?
Yes. Just don't forget your password
The encrypt wallet command is greyed out, and it seems the wallet is somehow password protected, even though I haven't done it. Can I assume I have just lost 650,000 CCB?
Sorry, but we've never seen a wallet protected by itself. Try to reinstall after deleting all files (except wallet.dat)
Yes is 's all a bit weird. I tried the reinstall, but still the same. The lock is greyed out, at the bottom of the wallet, not yellow/gold, yet still locked. Oh well, I will turn of auto payouts and try a new wallet on another PC. C'est la vie! Thanks for the prompt help.