Help Me Please Options

[tom2323]

got logic platinum 4.8.1 for my imac recently, also got a midiman oxygen 8. i think i've installed the midiman drivers incorrectly and only midi sounds can be heard when using logic. just bought the computer and don't have much on it so should i just set it up again or will that waste any memory. did't get a manual with my copy of logic so its quiet confusing. don't know how to sample anything, any help will be appreciated. thank you.