My site pagerank from 1 to 0 now. I had exchange link everyday. But my pagerank get down and not cache. But my internal page has pr 2 now. What i do wrong? this is my site: www.anawholesale.com

I wouldn't worry too much and really work on getting more links. There's really not much difference between PR0/1/2 Yahoo shows you with ten links and it appeared that most were internal. If you've gotten others recently perhaps they haven't been applied yet.

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I take 2 hours submit links everyday. After i saw my pagerank down to 0 and i search "cache:www.anawholesale.com" and google can't find it. I don't have mood to submit directory and links again. I get pretty good rank on yahoo and msn. But did really bad on google.