I just put in a transaction at cryptoxchange to buy 1.666 BTC at 10.395 AUD (A test transaction, because my bids don't seem to be showing up)
Interestingly, bitcoinmonitor.com showed the 1.666BTC trade as a red dot - but my cryptoxchange AUD balance did not go down, and my BTC balance did not go up!
ouch.. I've left a message with cryptoxchange support, but I hope this is just a display issue and not something more serious.
edit: mods - please move appropriately. I'm pretty sure I've misfiled this within the maze of subforums.
I traded heavy volume there for a brief period but continual problems like this made me give up trading there altogether. Their trading engine is nowhere near powerful enough and very slow at the best of times, let alone it's susceptibility to the affects of dos attacks. Mtgox and intersangos trading engine are much more robust.