If you purchased a Sony Vaio laptop in the last year you may want to listen up. Sony is recalling more than4,000 laptops in its T-Z series. The company says a wiring flaw that may cause overheating. The recall includes19 models manufactured between May of2007 and July of 2008. There have been more than200 reports of overheating.They including 7cases in which people got minor burns. This comes just2 years after Sony recalled more than 10 million laptop batteries because of possible overheating.