What's Going On My Pagerank? N/A

Time a go, i read and applicated some tips and trick about adsense on digitalpoint. Upz... I copy and paste some article ~ you can see in prev article. But, What's the effect to my blog????

Something crazy!! My page rank go down to N/A or Not Available!! Oupzzz...! This is not good for my blog, otherwise i use this blog for back link into my other blog and that is yaa can be say worked. Example for kontes SEO baypas :) and now when i will use this blog for back link into my other keywords that is tukang nggame this blog have not good pagerank!!

In conclusion, i will delete some posting in this blog to repair something wrong, and next i will pray for my pagerank to go back to two (2)