It seems that Google started to update the Pagerank, there are already a few DCs that have updated the PR and more will surely come on later.
Good luck, i hope you get high Pagerank 
Categorized | Misc.
Google Pagerank Update
Posted on 10 January 2007
January 11th, 2007 at 11:59 am
If you look at Matt Cutts’ latest blog entry he confirms that the PageRank update is underway. Should be a few days before things finally settle down, but early indications for me are promising!
January 12th, 2007 at 8:34 am
Just noticed that yesterday, I am still waiting for the update to be done.