Is the wdc network still a mess? I think I'm getting really bad stats here.
Your current hashrate
8330 KH/s
Paid Shares ?
Your valid: 0
Invalid: 323
Unpaid shares ?
Your valid: 1685
Pool valid: 137275
Round shares ?
Pool valid: 0
Round estimate
0.00000 WDC
Average coins/hr
0.00000 WDC
Account balance
0.00000 WDC
you should try setting cgminer params specified at the top of the first post, that should help a bit. but in general, yes, the network is just too fast
also, that is a payback for ddos protection - network is a bit slower, but it doesnt go down completely if we are under attack