I'm also having a problem with the VARDIFF, it was above 2000 difficulty for most of the day yesterday with a shares/s of 0.04  even though i'm mining at 2.6Mh/s.  Barely got any shares.  Might switch over to another pool.

Hey I just started mining a about a week ago.  I need to post on a support thread for doge.scryptpools, but I need to make some posts in the newbie section first.