why do you think that google put my website page rank 0?

Spain
December 22, 2007 4:42am CST
yesterday i see that google update the page rank of my website and put page rank 0 i dont understand this because is a big page with more than 100 reciprocals links and more thatn 20,000 page index in google.
1 response
@istanto (8565)
• Indonesia
8 Jan 08
what is your website?