Hello, I help people fix pc issues; I received this laptop with windows vista originally on it. The pc has been to a repair shop before and the OS may have been updated but he does not know. The laptop gets to the Acer logo, gives a black screen and gives a “Windows32.exe IO read issue” message so I assumed a OS repair or reinstall but the laptop does not have the ability to boot from USB. The hard drive has recently been replaced; Any suggestions would be appreciated.