What kind of error? Is it connection timeout or do you see any error message?

i can't get stale less than 1%
24749 shares and 310 stale
phoenix 1.68 w/o -k key (stream 2.1, catalyst 10.10)

Wowwzzeerrss!

Current round duration:   6:06:14

Over 10 million shares for this block  That's about a 1/4000 chance at the current difficult and slush only has about 7500 blocks  

Is this explanation of connection problems? Just curious.

There are some database problems which are causing "bad gateway" messages on web interface. I'm solving it, should be better in few hours. Mining is not affected.

Edit: I temporarily disabled JSON interface for retrieving profile information. Many users started to pull information much more frequent than before, which affected website performance. I'm still investigating it, will update status later.

I don't have connection few hours to my account, and not mining on slush.
Now its OK. But I see only 1000 GHash (about 50%) on pool.

would the issues you are having be the reason I got no reward at all for block 7590 even with three miners working?!? It's never a good thing to see 3+ hours of work and no reward for it.  

Thanks to troubles with database, I stopped calculating rewards. Everything will be fine soon, as I enable scripts again.

Block 7589 tells me I got nothing though I was mining for the whole of the time. Sorry Slush for being a nag.