Hi guys,

I'm at work right now and looking on deepbit and I've noticed that my average hash rate has been like 290-320 when it normally runs 380-410.  I'm new to this so is there any reason you would see a decline in your hash rate outside of your computer?  Assume my computer doesn't have any new processes running or anything else resource intensive has changed (to my knowledge this is true).  Is there something simply to do with pooled mining, or the bitcoin network in general that would cause this?

Hi guys, I just started mining on deepbit using guiminer.  I know the difference between pay per share and proportional mining, and I want to do pay per share.  My problem is I can't find an option anywhere on my account to specify which one to use, how do I know which one I am currently running as?

Thanks