mostly its recommended download apache-solr 1.4.1 from <http://mirror.lividpenguin.com/pub/apache//lucene/solr/> 

can you please tell, difference between solr-1.4.1 and 3.4.0? which one i should use?

EDIT: Thanks for help aix, Rayan, Jayendra. I cant tick any as answer, because all are correct. i hope i could tick all answers correct......:) Thanks again