Hey all, I got a perplexing problem with my MBP. Earlier in the week my MBP decided it won't start on battery power. It would only start when plugged in to the charger. Any ideas on how I can try to fix this on my own before going to the Apple Store? A side question: Since I ordered my MBP on Apple's online store, can I still take it to the Apple store for service? Its still under warranty. Thanks.