Instruct: Classify Amazon reviews into positive or negative sentiment
Query: software doesn't always run.

This software includes some kind of wierd copy protection which prevents it from running on my nice new dell laptop. It only runs on my little old laptop which is slow and annoying, so it hasn't been very useful. The few times I did try it, it was confusing. Immersion is one thing, but immersion in a tonal language with instructions in Chinese isn't so helpful.