This is a lesson about greed, bad communications and stupidity. Somewhere deep inside the executive offices of computer giant Lenovo, somebody had an ingenious plan: Let’s extract more money from our customers. To refresh your memory, Lenovo has long been a manufacturer of desktop computers, laptops and other electronics. The company first came to the spotlight when it purchased the laptop (remember ThinkPads? Yes they are still around) division from IBM, phones from Motorola/Google and the latest, the Intel-based server…