I think my AC power adapter for my Dell Inspiron 1420 is causing me problems. The screen blinks and it doesn't seem to boot. The battery is completely dead. Micro Center's web site says that you guys have this in stock: http://www.microcenter.com/single_product_results.phtml?product_id=0302909 Since I have the car today, I'll be stopping by there on the way home to buy this.