question about sqlite3-ruby on linux

first sorry for my poor english.I have a question about sqlite3-ruby on linux. I have compiled and installed the ruby 1.9.1, sqlite3 and sqlite3-ruby on redhat enterprise version. but when I use irb and import the sqlite3 module, it will throw the error, what's the matter.

irb(main):001:0> require 'sqlite3' LoadError: libsqlite3.so.0: cannot open shared object file: No such file or directory - /usr/ruby1.9.1/lib/ruby/gems/1.9.1/gems/sqlite3-ruby-1.3.1/lib/sqlite3/sqlite3_native.so         from /usr/ruby1.9.1/lib/ruby/gems/1.9.1/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:6:in `require'         from /usr/ruby1.9.1/lib/ruby/gems/1.9.1/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:6:in `rescue in <top (required)>'         from /usr/ruby1.9.1/lib/ruby/gems/1.9.1/gems/sqlite3-ruby-1.3.1/lib/sqlite3.rb:2:in `<top (required)>'         from (irb):1:in `require'         from (irb):1         from /usr/ruby1.9.1/bin/irb:12:in `<main>'

thanks

----hywhy

I hava solved this problem, use the fellow method:

sudo ln -s /usr/local/sqlite-3.3.5/lib/libsqlite3.so.0 libsqlite3.so.0

then it works fine~

thanks everybody~