said by techguy2012:
Radio Shack used to sell a universal laptop power supply, try it in the store to see if it works.
Most stores including Radio Shack will not let you open the box and try the power supply or any thing else electrical as a diagnostic for your hardware. Your hardware if defective could damage their power supply. Now you can buy it and try it, but most stores again will not let you return electrical items once opened and used.--
Whats the point of owning a supercar if you cant scare yourself stupid from time to time?