I have an Antec smartpower 2.0 500w PS and we've been having lots of lightning storms like always and the power shuts down, sometimes just for 30 seconds. Well it happened 3 times today and the power supply didnt want to come back on right away. It took about 5 minutes each time.I have it set up in the BIOS to come on after a power outage. Everything is hooked up to a good(not cheap) surge protector.Does this sound normal or should I start shopping for a new one. It's only a year old. Thanks.