Giving priority to seeds

[Danicela nutch]

Hi,

 I want to make a ScoringFilter plugin which will give priority to seeds file.

 I mean, I have a crawdb and a seeds file with links, I set a topN=5 to test, 
and I want that my seeds links are fetched first, before what I have in the 
crawldb.

 For that, I tried to implement ScoringFilter methods, particularly 
injectedScore(Text text, CrawlDatum cd), I made a 'cd.setScore(100f)'. The 
score is correctly given but it's not used and in my 5 pages segment I don't 
have these links.

 Maybe I made something wrong ?

 Thanks in advance.