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IRST driver issue, Windows 7, LENOVO Z5070 59-432077

Tags:
  • Laptops
  • Windows 7
  • Drivers
  • Lenovo
September 23, 2014 12:03:52 PM

Hello everybody!

Few days ago I have bought laptop, model: LENOVO IDEAPAD Z5070 59-432077. It came with free dos. I have installed Windows 7 64-bit and started with driver installation. With laptop I have received Windows 8.1 drivers on cd. From web site support.lenovo I have downloaded drivers for Windows 7 for that particular model.

During installation Intel Rapid Storage Technology Driver I get this error:
"shellexecuteeex failed; code2
the sistem can not find the file specified"
All other drivers are fully installed without any problems.

Could someone tell me what seems to be a problem and how to resolve it?
Automatically are installed Windows drivers. Is it save to use laptop without IRST drivers? For how much is laptop slower and how much I'm loosing in perfomance? Is it possible that I'm forced to install Windows 8?

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