i need help.please anyone can help me out witth this.

I installed ruby on my pc...then after that i got lib not found as one
error when i was installing rails... further all steps worked like
installing sqlite3 and creating test application...but wen i gave a cmd
called rake db:migrate, i got errors like these- rake aborted!
No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb,
D:/Ruby192/lib/ruby/1.9.1/rake.rb:2367:in `raw_load_rakefile'
D:/Ruby192/lib/ruby/1.9.1/rake.rb:2007:in `block in load_rakefile'
D:/Ruby192/lib/ruby/1.9.1/rake.rb:2058:in `standard_exception_handling'
D:/Ruby192/lib/ruby/1.9.1/rake.rb:2006:in `load_rakefile'
D:/Ruby192/lib/ruby/1.9.1/rake.rb:1991:in `run'
D:/Ruby192/bin/rake:31:in `<main>'

can u tell me wats wrong....if that lib not found is also an error then
let me know abt that too

Were you in the top level directory of a rails app when you ran rake?
You should be in the directory that contains app, config, etc.